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Shanghai YanyiBao Pharmaceutical Technology Co., Ltd.??? ?? ??? ?????.

?? ?:Shanghai YanyiBao Pharmaceutical Technology Co., Ltd.
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???:wangyue@yybyy.com
??:China
URL: www.yybyy.com/
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4-Methylumbelliferone??? 490-33-5C10H8O3
3-Methyl-2-benzothialinone3-??-2-??????????????????38894-11-0C8H9N3S.ClH.H2O
Phenylfluorone2,6,7-????????-9-????-3-?975-17-7C19H12O5
4,4'-(ethane-1,2-diyl)bis(morpholine-2,6-dione)?????????????????23911-25-3C10H12N2O6
2-Amino-1-cyclopentene-1-carbonitrile2-???-1-??????-1-??????2941-23-3C6H8N2
5-Bromoisophthalic acid23351-91-9C8H5BrO4
anthrone???90-44-8C14H10O
trans-3-Hydroxycinnamic acid14755-02-3C9H8O3
Diammonium 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonate)????2,2'-???-??(3-????????-6-?????)30931-67-0C18H24N6O6S4
7-Amino-4-methylcoumarin26093-31-2C10H9NO2
Ethyl 4-nitrobenzoate??p-????????99-77-4C9H9NO4
Dithizone???60-10-6C13H12N4S
2,2-Diphenyl-1-picrylhydrazyl1898-66-4C18H12N5O6*
Diphenylcarbazone??? ????538-62-5C13H12N4O
1-Pyrenecarboxaldehyde1-??????????3029-19-4C17H10O
3-Aminophthalhydrazide???521-31-3C8H7N3O2
2,6-Dibromoquinone-4-chloroimide2,6-????-N-???-p-??????537-45-1C6H2Br2ClNO
Diacetylmonoxime???? ????57-71-6C4H7NO2
N-Acetyl-L-tyrosine ethyl ester monohydrate36546-50-6C13H19NO5
Luminol sodium salt3-?????????????????20666-12-0C8H8N3NaO2
4,4'-Dihydroxyazobenzene4,4'-????(??)2050-16-0C12H10N2O2
DMTMM3945-69-5C10H19ClN4O4
N,N-Dimethyl-4-pyridinamine, 1-oxide4-?????????N-????1005-31-8C7H10N2O
Hydrazine Monohydrobromide???? ???????13775-80-9BrH5N2
1-(DIPHENYLMETHYL)AZETIDINE1-(?????)????107128-00-7C16H17N
N,N-Dimethyl-p-phenylenediamine dihydrochlorideN,N-???-p-?????? ???536-46-9C8H13ClN2
meso-Tetraphenylporphyrin917-23-7C44H30N4
Salicyl fluorone???????3569-82-2C19H12O6
Diphenylcarbazide1,5-???????????140-22-7C13H14N4O
1-Pyrenylmethanol1-?????24463-15-8C17H12O
Pyridinium p-toluenesulfonate???? ??-??????24057-28-1C12H13NO3S
4-AminoazobenzeneP-???????60-09-3C12H11N3
1-Indanone1-???83-33-0C9H8O
1-Naphtholphthalein596-01-0C28H18O4
1,2,3,4,8,9,10,11,15,16,17,18,22,23,24,25-Hexadecafluorophthalocyanine Copper(II)14916-87-1C32CuF16N8
2-Benzimidazolemethanol1H-??????-2-???4856-97-7C8H8N2O
N-Acetyl-L-tyrosine Ethyl Ester Monohydrate840-97-1C13H17NO4
4'-Hydroxy-4-biphenylcarboxylic acid4'-????-4-????????58574-03-1C13H10O3
Phenylhydrazine-4-sulfonic acid (PHPA)4-??????????98-71-5C6H8N2O3S
Cysteamine?????60-23-1C2H7NS
Berberine2086-83-1C20H18NO4
1,3-Indandione1,3-????606-23-5C9H6O2
3,3',5,5'-Tetramethylbenzidine dihydrochloride64285-73-0C16H21ClN2
formamidinium iodideForMaMidiniuM?????879643-71-7CH5IN2
4,6-dichloro-5-(4-chlorophenyl)-pyriMidine4,6-????-5-(4-?????)-????3974-18-3C10H5Cl3N2
4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole???-3-??????-5-???-1,2,40????, 4-???-5-??????-1,2,4-????-3-??1750-12-5C2H6N6S
Histamine????51-45-6C5H9N3
Triethylene glycol di(p-toluenesulfonate)19249-03-7C20H26O8S2
Azobenzene????103-33-3C12H10N2
4-Ethenylbenzenesulfonyl Chloride2633-67-2C8H7ClO2S
METHYL 4-FORMYL-3-NITROBENZOATE 97??4-???-3-????????97153813-69-5C9H7NO5
Xanthydrol?????90-46-0C13H10O2
L-Tyrosine methyl ester1080-06-4C10H13NO3
3,5-Dihydroxybenzaldehyde26153-38-8C7H6O3
Chlorotris(triphenylphosphine)cobalt(I)26305-75-9C54H45ClCoP3
Ferron8-????-7-???-??????547-91-1C9H6INO4S
Tiron???149-45-1C6H7NaO8S2
n-Dodecyl β-D-maltoside69227-93-6C24H46O11
Histamine diphosphate23297-93-0C5H12N3O4P
p-Nitrophenyl palmitate4-??????????1492-30-4C22H35NO4
Methylammonium bromide??????????6876-37-5CH6BrN
Glycine tert-butyl ester6456-74-2C6H13NO2
H-Ser-Otbu.HCl106402-41-9C7H16ClNO3
nile red dye7385-67-3C20H18N2O2
N-Cinnamoyl-N-(2,3-xylyl)hydroxylamine69891-38-9C17H17NO2
salicylideneisonicotinoylhydrazone2-?????????495-84-1C13H11N3O2
L-Tyrosine Ethyl Ester??L-?????949-67-7C11H15NO3
1-Methyl-3-nitro-1-nitrosoguanidineN-??-N'-???-N-????????70-25-7C2H5N5O3
Methyl 4-chlorophenylacetate??4-??????????52449-43-1C9H9ClO2
1-Aza-15-crown 5-Ether66943-05-3C10H21NO4
Guanidine sulfate???? ???594-14-92CH5N3.H2O4S
H-Lys(Me)-OH.HCl7622-29-9C7H17ClN2O2
4-Methyl-4-nitrovaleraldehyde57620-49-2C6H11NO3
S-nitrosoglutathioneS-?????????57564-91-7C10H16N4O7S
Pentaethylene glycol di(p-toluenesulfonate)41024-91-3C24H34O10S2
Formamidinium Bromide???????????146958-06-7CH5BrN2
DIETHYLAMMONIUM DIETHYLDITHIOCARBAMATE?????????? ?????? ?1518-58-7C9H22N2S2
4-Pyrazolecarboxamide1H-???-4-???????437701-80-9C4H5N3O
1-(6-Nitroindolin-1-yl)ethanone1-???-2,3-????-6-???-1H-??22949-08-2C10H10N2O3
hexaamminecobalt(III) chloride???????(III) ???10534-89-1Cl3CoH18N6
coniferol458-35-5C10H12O3
3-Bromo-1,2-propanediol4704-77-2C3H7BrO2
4-Bromonaphthalen-1-ol4-???-L-???571-57-3C10H7BrO
N-(2-amino-2-oxoethyl)acrylamide2479-62-1C5H8N2O2
1-Pentyl isothiocyanate???????????629-12-9C6H11NS
2-Nitrophenyl butyrateO-?????N-?????2487-26-5C10H11NO4
4-(Dimethylamino)salicylaldehyde4-(??????)????????41602-56-6C9H11NO2
4-Dodecylbenzenesulfonic acid121-65-3C18H30O3S
3,3′-Diaminobenzidine tetrahydrochloride hydrate868272-85-9C12H17ClN4O
(Dichloromethylene)dimethylammonium chloride33842-02-3C3H6Cl2N.Cl
Alizarin Complexone dihydrateALIZARINCOMPLEXONEDIHYDRATE,?????,??455303-00-1C19H17NO9
Glyphosate??????1071-83-6C3H8NO5P
(R)-Diisopropyl 2-hydroxysuccinate??????(R)-(+)-????83540-97-0C10H18O5
4,4',4''-(1,3,5-Triazine-2,4,6-triyl)trianiline2,4,6-???(4-?????)-1,3,5-????14544-47-9C21H18N6
Sodium pentanoate????????6106-41-8C5H9NaO2
2-(4-Methylphenyl)propan-2-ol1197-01-9C10H14O
2-(Propylamino)ethanol2-(??????)???16369-21-4C5H13NO
1,2,3,3-tetramethyl-3H-indolium iodide1,2,3,3-???-3H-???? ?????5418-63-3C12H16IN
4'-Nitrobenzo-15-crown 5-Ether60835-69-0C14H19NO7
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