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上海皓鴻生物醫(yī)藥科技有限公司 公司信息

公司名稱: 上海皓鴻生物醫(yī)藥科技有限公司
電話: 400-8210725
電子郵件:malulu@leyan.com
國籍:中國
網(wǎng)址: www.leyan.com/
產(chǎn)品總數(shù):39984

公司提供產(chǎn)品列表

5-(Phenylethynyl)thiophene-2-carbaldehyde 5-(苯乙炔基)噻吩-2-甲醛 17257-10-2
Sodium metavanadate dihydrate 二水合偏釩酸鈉 16519-65-6
1,1,2,3-tetramethyl-1H-benzo[e]indol-3-ium hexafluorophosphate(V) 1,1,2,3-四甲基-1H-苯并[e]吲哚-3-鎓六氟磷酸鹽(V) 372081-65-7
(8S,9S,10S,13S,14S,17R)-13-Ethyl-17-ethynyl-10,17-dihydroxy-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one (Levonorgestrel Impurity) (8S,9S,10S,13S,14S,17R)-13-乙基-17-乙炔基-10,17-二羥基-6,7,8,9,10,11,12,13,14,15,16,17-十二氫-1H-環(huán)戊烷[a]菲-3(2H)-酮 (左炔諾孕酮雜質(zhì)) 21508-50-9
Dimethyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate fumarate (Amlodipine Impurity) 2-(2-氨基乙氧基)甲基-4-(2-氯苯基)-6-甲基-1,4-二氫吡啶-3,5-二甲酸富馬酸二甲酯 (氨氯地平雜質(zhì)) 400024-11-5
2-(2-Ethoxyphenoxy)ethanamine hydrochloride (Tamsulosin Impurity) 2-(2-乙氧基苯氧基)乙胺鹽酸鹽 (坦索羅辛雜質(zhì)) 1051368-80-9
4-Hexynoic acid, 2-(acetylamino)-6-[[(1,1-dimethylethoxy)carbonyl]amino]-, compd. with N-cyclohexylcyclohexanamine (1:1) 2-(乙酰氨基)-6-[[(1,1-二甲基乙氧基)羰基]氨基]-4-己烯酸化合物與 N-環(huán)己基環(huán)己胺 (1:1) 90102-79-7
3-(Piperidin-4-yl)quinolin-2(1H)-one hydrochloride 3-(哌啶-4-基)喹啉-2(1H)-酮鹽酸鹽 855778-84-6
5,5-Dimethyl-2-(2-(trifluoromethyl)phenyl)-1,3,2-dioxaborinane 5,5-二甲基-2-(2-(三氟甲基)苯基)-1,3,2-二氧硼烷 95753-22-3
5-Methoxychroman-4-one 5-甲氧基色滿-4-酮 863309-86-8
(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-4-hydroxy-2-(((hydroxy((hydroxy(phosphonooxy)phosphoryl)oxy)phosphoryl)oxy)methyl)tetrahydrofuran-3-yl 4-benzoylbenzoate (2R,3S,4R,5R)-5-(6-氨基-9H-嘌呤-9-基)-4-羥基-2-(((羥基((羥基(膦酰基氧基)磷?;?氧基)磷酰基)氧基)甲基 81790-82-1
6-Chloro-N-propylpyrazin-2-amine 6-氯-N-丙基吡嗪-2-胺 951884-52-9
3-Fluoro-6-(trifluoromethyl)picolinonitrile 3-氟-6-(三氟甲基)吡啶甲腈 1214348-68-1
1,2-Dichloro-3-(dichloromethyl)benzene (Clevidipine Impurity) 1,2-二氯-3-(二氯甲基)苯 (丁酸氯維地平雜質(zhì)) 57058-14-7
2,5-Difluoro-1,4-benzenedicarbonitrile 2,5-二氟-1,4-苯二腈 1897-49-0
1H-pyrrolo[2,3-d]pyridazine 1H-吡咯并[2,3-d]噠嗪 271-35-2
3-(3,7-Dichloro-10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)-N,N-dimethylpropan-1-amine hydrochloride (Clomipramine HCl Impurity) 3-(3,7-二氯-10,11-二氫-5H-二苯并[b,f]氮雜吡啶-5-基)-N,N-二甲基丙烷-1-胺鹽酸鹽 (鹽酸氯丙咪嗪雜質(zhì)) 115189-28-1
Ethyl 3,4-bis(benzyloxy)benzoate 3,4-雙(芐氧基)苯甲酸乙酯 174398-83-5
2-(P-tolyl)pyrimidine 2-(對甲苯基)嘧啶 77232-13-4
Allylhydrazine hydrochloride 烯丙基肼鹽酸鹽 52207-83-7
3,3'-((2,2-Diphenylethene-1,1-diyl)bis(4,1-phenylene))dipyridine 3,3'-((2,2-二苯基乙烯-1,1-二基)雙(4,1-亞苯基))聯(lián)吡啶 2160539-20-6
Samarium(III) oxalate decahydrate 草酸釤(III)十水合物 14175-03-2
(R)-2,3-bis(pentanoyloxy)propyl (2-(trimethylammonio)ethyl) phosphate (R)-2,3-雙(戊酰氧基)丙基(2-(三甲基氨)乙基)磷酸酯 66414-34-4
2,2'-(9,9-Dihexyl-9H-fluorene-2,7-diyl)bis(1,3,2-dioxaborinane) 2,2'-(9,9-二己基-9H-芴-2,7-二基)雙(1,3,2-二氧硼烷) 250597-29-6
4-Fluoro-2-methyl-1-(trifluoromethyl)benzene 4-氟-2-甲基-1-(三氟甲基)苯 80245-26-7
2,2-Diphenylacetic anhydride 2,2-二苯乙酸酐 1760-46-9
5-Bromo-2,3-dihydro-1H-inden-2-amine 5-溴-2,3-二氫-1H-茚滿-2-胺 73536-88-6
1-(Bromomethyl)-3-fluoro-5-methylbenzene 1-(溴甲基)-3-氟-5-甲基苯 212268-39-8
1-(5-Bromopyridin-2-yl)-4-isopropylpiperazine 1-(5-溴吡啶-2-基)-4-異丙基哌嗪 914606-84-1
4-Bromocyclohex-3-ene-1-carboxylic acid 4-溴環(huán)己-3-烯-1-羧酸 854722-22-8
2-(4'-Chloro-2,3,4,5-tetrahydro-[1,1'-biphenyl]-4-yl)-3-hydroxynaphthalene-1,4-dione (Atovaquone Impurity) 2-(4’-氯-2,3,4,5-四氫-[1,1’-聯(lián)苯]-4-基)-3-羥基萘-1,4-二酮 (阿托伐醌雜質(zhì)) 1809464-27-4
(R)-2-(1-((2-amino-5-bromopyridin-3-yl)oxy)ethyl)-4-fluorobenzoic acid (R)-2-(1-((2-氨基-5-溴吡啶-3-基)氧基)乙基)-4-氟苯甲酸 1454849-17-2
2-(4-(3-(Ethylamino)-2-hydroxypropoxy)phenyl)acetamide (Atenolol Impurity) 2-(4-(3-(乙氨基)-2-羥丙氧基)苯基)乙酰胺 (阿替洛爾雜質(zhì)) 1797116-92-7
5-Nitrofuran-2-carbonitrile 5-硝基呋喃-2-甲腈 59-82-5
2,3,4,4',5,6-Hexachloro-1,1'-biphenyl 2,3,4,4',5,6-六氯-1,1'-聯(lián)苯 41411-63-6
Octan-2-yl 2-(2,4-dichlorophenoxy)acetate 2-(2,4-二氯苯氧基)乙酸辛烷-2-基酯 1917-97-1
Undec-10-enoylglycine 十二-10-烯酰甘氨酸 54301-26-7
9-Ethenylphenanthrene 9-乙烯基菲 14134-06-6
4-Bromophenanthrene 4-溴菲 19462-79-4
(1R,2r,3S,4R,6S)-4,6-Diaminocyclohexane-1,2,3-triol dihydrobromide (Gentamicin Sulfate Impurity) (1R,2r,3S,4R,6S)-4,6-二氨基環(huán)己烷-1,2,3-三醇二氫溴酸鹽 (硫酸慶大霉素雜質(zhì)) 84107-26-6
Methyl 2-hydroxy-5-(1-hydroxy-2-((4-phenylbutan-2-yl)amino)ethyl)benzoate hydrochloride (Labetalol Impurity) 2-羥基-5-(1-羥基-2-(4-苯基丁烷-2-基)氨基)乙基)苯甲酸甲酯鹽酸鹽 (拉貝洛爾雜質(zhì)) 33778-93-7
Hydrazine (2R,3R)-2,3-dihydroxysuccinate 肼(2R,3R)-2,3-二羥基琥珀酸酯 634-62-8
9,9-Difluoro-4-phenyl-1,9-dihydro-8lambda4,9lambda4-dipyrrolo[2,3-c:2',1'-f][1,2]azaborinine 9,9-二氟-4-苯基-1,9-二氫-8λ4,9λ4-二吡咯并[2,3-c:2',1'-f][1,2]氮雜環(huán)丁烷 180156-50-7
2,3,3',4',5,6-Hexachloro-1,1'-biphenyl 2,3,3',4',5,6-六氯-1,1'-聯(lián)苯 74472-44-9
2-(2-(Trifluoromethyl)phenyl)-1,3,2-dioxaborinane 2-(2-(三氟甲基)苯基)-1,3,2-二氧硼烷 1400664-00-7
3,3'-Dimethoxy-1,1'-biphenyl 3,3'-二甲氧基-1,1'-聯(lián)苯 6161-50-8
5-Nitro-2-(pyrrolidin-1-yl)benzaldehyde 5-硝基-2-(吡咯烷-1-基)苯甲醛 30742-59-7
(R)-2-amino-2-(3-hydroxyphenyl)acetic acid (R)-2-氨基-2-(3-羥基苯基)乙酸 25698-27-5
6-Chloro-N-(3-methoxypropyl)pyrazin-2-amine 6-氯-N-(3-甲氧基丙基)吡嗪-2-胺 941294-49-1
5-(3-Bromophenyl)-5-methylimidazolidine-2,4-dione 5-(3-溴苯基)-5-甲基咪唑烷-2,4-二酮 6943-33-5
(Z)-2-Phenyl-1-(4-(trifluoromethyl)phenyl)ethanone O-(2-aminoethyl) oxime (Fluvoxamine Impurity) (Z)-2-苯基-1-(4-(三氟甲基)苯基)乙酮O-(2-氨基乙基)肟 (氟伏沙明雜質(zhì)) 1217241-15-0
1,8-Dibromo-3,6-di-tert-butyl-9H-carbazole 1,8-二溴-3,6-二叔丁基-9H-咔唑 625385-37-7
(3aR,4R,5R,7S,8S,9R,9aS,12R)-8-Hydroxy-4,7,9,12-tetramethyl-3-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl 2-(tosyloxy)acetate (Tiamulin Impurity) (3aR,4R,5R,7S,8S,9R,9aS,12R)-8-羥基-4,7,9,12-四甲基-3-氧代-7-乙烯基十氫-4,9a-丙環(huán)五[8]環(huán)烯-5-基2-(甲苯氧基)醋酸鹽 (泰妙菌素雜質(zhì)) 31716-01-5
2-Chloro-5-(methoxymethyl)pyrimidine 2-氯-5-(甲氧基甲基)嘧啶 1416366-34-1
N1,N1,N2,N2-Tetramethylethane-1,2-diamine hydrochloride (Clavulanic acid Impurtiy) N1,N1,N2,N2-四甲基乙烷-1,2-二胺鹽酸鹽 (克拉維酸雜質(zhì)) 7677-21-6
(E)-N,6,6-Trimethyl-N-((4-methylnaphthalen-1-yl)methyl)hept-2-en-4-yn-1-amine (Terbinafine Impurity) (E)-N,6,6-三甲基-N-(4-甲基萘-1-基)甲基)庚-2-烯-4-基-1-胺 (特比萘芬雜質(zhì)) 151222-50-3
1-(4-Bromo-2-(trifluoromethyl)phenyl)thiourea 1-(4-溴-2-(三氟甲基)苯基)硫脲 208186-71-4
2,5-Diphenyl-3-(m-tolyl)-2H-tetrazol-3-ium chloride 2,5-二苯基-3-(間甲苯基)-2H-四唑-3-氯化胺 88159-25-5
5-Chloro-2-iodo-1H-pyrrolo[2,3-c]pyridine 5-氯-2-碘-1H-吡咯并[2,3-c]吡啶 1934794-74-7
1-((Benzyloxy)carbonyl)-4-ethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid 1-((芐氧基)羰基)-4-乙基-2,5-二氫-1H-吡咯-3-羧酸 1869118-25-1
Isobutyl (thiazol-5-ylmethyl) ((2S,3S,5S)-3-hydroxy-1,6-diphenylhexane-2,5-diyl)dicarbamate (Ritonavir Impurity) 異丁基(噻唑-5-基甲基)((2S,3S,5S)-3-羥基-1,6-二苯基己烷-2,5-二?;?二氨基甲酸酯 (利托那韋雜質(zhì)) 1010809-39-8
Ethyl 3-amino-5-methoxybenzo[b]thiophene-2-carboxylate 3-氨基-5-甲氧基苯并[b]噻吩-2-甲酸乙酯 181285-06-3
7-Fluoro-4-methylindoline-2,3-dione 7-氟-4-甲基二氫吲哚-2,3-二酮 749240-53-7
3,3'-(Perfluoropropane-2,2-diyl)bis(nitrobenzene) 3,3'-(全氟丙烷-2,2-二基)雙(硝基苯) 64465-34-5
Methyl 5-(3-chlorophenyl)oxazole-4-carboxylate 5-(3-氯苯基)噁唑-4-甲酸甲酯 89204-92-2
Ethyl 3-amino-5-phenyl-1H-pyrrole-2-carboxylate 3-氨基-5-苯基-1H-吡咯-2-甲酸乙酯 237435-27-7
Sodium(3R,5R)-3,5-dihydroxy-7-((1S,2S,6S,8S,8aR)-6-hydroxy-2-methyl-8-(((S)-2-methylpentanoyl)oxy)-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoate (Pravastatin Impurity) (3R,5R)-3,5-二羥基-7-(1S,2S,6S,8S,8aR)-6-羥基-2-甲基-8-(S)-2-甲基戊酰基)氧基)-1,2,6,7,8,8a-六氫萘-1-基)庚酸鈉 (普拉格雷雜質(zhì)) 159225-12-4
2,2',3,4,4',5',6-Heptachloro-1,1'-biphenyl 2,2',3,4,4',5',6-七氯-1,1'-聯(lián)苯 52663-69-1
(6,7-Dimethoxyisoquinolin-1-yl)(3,4-dimethoxyphenyl)methanol (Papaverine Impurity) (6,7-二甲氧基異喹啉-1-基)(3,4-二甲氧基苯基)甲醇 (罌粟堿雜質(zhì)) 482-76-8
Ethyl 2-nitrobutanoate 2-硝基丁酸乙酯 2531-81-9
N-phenylpiperidine-4-carboxamide N-苯基哌啶-4-甲酰胺 73415-85-7
(3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-4-(((2R,4R,5S,6S)-4,5-Dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-Pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione (Erythromycin Impurity ) (3R,4S,5S,6R,7R,9R,11R,12S,13R,14R)-4-(((2R,4R,5S,6S)-4,5-二羥基-4,6-二甲基四氫-2H-吡喃-2-基)氧基)-6-(((2S,3R,4S,6R)-4-(二甲基氨基)-3-羥基-6-甲基四氫-2H-吡喃-2-基)氧基)-14-乙基-7,12-二羥基-3,5,7,9,11,13-六甲基氧雜環(huán)十四烷-2,10-二酮 (紅霉素EP雜質(zhì)) 33442-56-7
Methyl 4-methylpiperidine-3-carboxylate 4-甲基哌啶-3-羧酸甲酯 908244-98-4
Methyl 7-bromo-1H-indole-3-carboxylate 7-溴-1H-吲哚-3-羧酸甲酯 959239-01-1
(2-Fluorophenyl)(piperidin-4-yl)methanone (2-氟苯基)(哌啶-4-基)甲酮 98294-54-3
2-Cyclopentyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-環(huán)戊基-4,4,5,5-四甲基-1,3,2-二氧硼烷 66217-55-8
Ethyl 7-chloroheptanoate 7-氯庚酸乙酯 26040-65-3
1,3-Bis(2-ethylhexyl)-5,7-bis(5-(trimethylstannyl)thiophen-2-yl)-4H,8H-benzo[1,2-c:4,5-c']dithiophene-4,8-dione 1,3-雙(2-乙基己基)-5,7-雙(5-(三甲基甲錫烷基)噻吩-2-基)-4H,8H-苯并[1,2-c:4,5-c']二噻吩- 4,8-二酮 2111948-40-2
2-([1,1'-Biphenyl]-4-yl)-4-(4-bromophenyl)-6-phenyl-1,3,5-triazine 2-([1,1'-聯(lián)苯]-4-基)-4-(4-溴苯基)-6-苯基-1,3,5-三嗪 1911641-83-2
5-Bromo-2-fluoro-3-(trifluoromethyl)benzoic acid 5-溴-2-氟-3-(三氟甲基)苯甲酸 1881295-62-0
2-(Phenylamino)terephthalic acid 2-(苯氨基)對苯二甲酸 566155-75-7
4-Chloro-7-nitro-1H-indazole 4-氯-7-硝基-1H-吲唑 316810-81-8
2',5'-Bis(octyloxy)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde 2',5'-雙(辛氧基)-[1,1':4',1''-三聯(lián)苯]-4,4''-二甲醛 1801332-53-5
2-Chloro-1-(2-fluorophenyl)ethan-1-one 2-氯-1-(2-氟苯基)乙-1-酮 53688-17-8
(6R,8S,9S,10R,11S,13S,14S,17R)-6,11,17-Trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one(6R,8S,9S,10R,11S,13S,14S,17R)-6,11,17-trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Prednisolone Impurity) (6R,8S,9S,10R,11S,13S,14S,17R)-6,11,17-三羥基-17-(2-羥基乙?;?-10,13-二甲基-6,7,8,9,10, 11,12,13,14,15,16,17-二甲基-6,7,9,11,12,14,16,17-十二氫-3H-環(huán)戊烷菲酮 (甲潑尼龍雜質(zhì)) 16355-29-6
6-Bromo-2-chloro-8-methylquinoline 6-溴-2-氯-8-甲基喹啉 99455-14-8
1-Bromo-3-octylbenzene 1-溴-3-辛基苯 663949-34-6
1,2,5-Trifluoro-3-methylbenzene 1,2,5-三氟-3-甲苯 132992-29-1
(S)-1-((3R,6S,9R,12S,15R,18S,21S)-3-((1H-Imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-15,18-diisobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-ethylpyrrolidine-2-carboxamide (Leuprolide (Leuprorelin) Impurity) (S)-1-((3R,6S,9R,12S,15R,18S,21S)-3-((1H-咪唑-5-基)甲基)-6-((1H-吲哚-3-基)甲基)-21-(3-胍基丙基)-12-(4-羥基芐基)-9-(羥甲基)-15,18-二異丁基-1,4,10,13,16,19-庚氧基-1-((S)-5-氧吡咯烷-2-基)-2,5,8,11,14,17,20-庚雜多糖-22-基L)-N-乙基吡咯烷甲酰胺 (亮丙瑞林雜質(zhì)) 1872435-00-1
(4-(Difluoromethyl)phenyl)methanamine (4-(二氟甲基)苯基)甲胺 754920-30-4
6-((Benzyloxy)methyl)pyrimidin-4-ol 6-((芐氧基)甲基)嘧啶-4-醇 188177-37-9
(3aR,3a1R,4R,5S,5aR,10bS)-Methyl 4-acetoxy-3a-ethyl-9-((3R,5S,7R,9S)-5-ethyl-5-hydroxy-9-(methoxycarbonyl)-2,4,5,6,7,8,9,10-octahydro-1H-3,7-methano[1]azacycloundecino[5,4-b]indol-9-yl)-5-hydroxy-8-methoxy-3a,3a1,4,5,5a,6,11,12-octahydro-1H-indolizino[8,1-cd]carbazole-5-carboxylate (Vincristine Impurity) (3aR,3a1R,4R,5S,5aR,10Bs)-甲基4-乙酰氧基-3a-乙基-9-((3R,5S,7R,9S)-5-乙基-5-羥基-9-(甲氧羰基)-2,4,5,6,7,8,9,10-八氫-1H-3,7-甲烷[1]氮雜環(huán)十一烷基[5,4-b]吲哚-9-基)-5-羥基-8-甲氧基-3a,3a1,4,5,5a,6,11,12-八氫-1H-吲哚嗪[8,1-cd]咔唑-5-羧酸鹽 (長春新堿雜質(zhì)) 18172-50-4
(8R,9S,10S,13S,14S)-13-methyl-3,17-dioxo-1,2,3,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-10H-cyclopenta[a]phenanthrene-10-carbaldehyde (8R,9S,10S,13S,14S)-13-甲基-3,17-二氧代-1,2,3,6,7,8,9,11,12,13,14,15,16,17-十四氫-10H-環(huán)戊[a]菲-10-甲醛 968-49-0
5-Hydroxy-5-methylpiperidin-2-one 5-羥基-5-甲基哌啶-2-酮 501435-45-6
(2S,3S,5S)-2-(2-(2,6-Dimethylphenoxy)acetamido)-5-((S)-3-methyl-2-(2-oxotetrahydropyrimidin-1(2H)-yl)butanamido)-1,6-diphenylhexan-3-yl 2-(2,6-dimethylphenoxy)acetate (Lopinavir Impurity) (2S,3S,5S)-2-(2-(2,6-二甲基苯氧基)乙酰胺)-5-(S)-3-甲基-2-(2-氧代四氫嘧啶-1(2H)-基)丁酰胺)-1,6-二苯基己烷-3-基2-(2,6-二甲基苯氧基)醋酸鹽 (洛匹那韋雜質(zhì)) 943250-65-5
(1R,2R)-2-(2-Carboxyethyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium (Cisatracurium Besilate Impurity) (1R,2R)-2-(2-羧乙基)-1-(3,4-二甲氧基芐基)-6,7-二甲氧基-2-甲基-1,2,3,4-四氫異喹啉-2-鎓 (硅酸順沙曲庫銨雜質(zhì)) 1075727-04-6
(1R,5R)-4,6,6-trimethylbicyclo[3.1.1]Hept-3-en-2-one (1R,5R)-4,6,6-三甲基雙環(huán)[3.1.1]庚-3-烯-2-酮 18309-32-5
Methyl 6-acetamidonicotinate 6-乙酰氨基煙酸甲酯 98953-23-2
3,4-Dibromo-2-fluoropyridine 3,4-二溴-2-氟吡啶 137718-84-4
Ethyl 8-bromo-7-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate 8-溴-7-甲基-4-氧代-1,4-二氫喹啉-3-羧酸乙酯 1708373-04-9
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