午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频
Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.
?? ?:
Shanghai Haohong Scientific Co., Ltd.
??:
400-8210725
???:
malulu@leyan.com
??:
China
URL:
www.leyan.com/
? ?? ?:
39984
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
?? ????
2-((Dimethylamino)methyl)benzonitrile
53369-76-9
C10H12N2
2-Chloro-n-mesitylacetamide
2-???-N-(2,4,6-????-??)-??????
3910-51-8
C11H14ClNO
tert-Butyl m-tolylcarbamate
tert-??m-????????
18437-67-7
C12H17NO2
tert-Butyl 2-carbamoylazetidine-1-carboxylate
tert-??2-?????????-1-???????
1219220-82-2
C9H16N2O3
(3-Methyl-5-propoxyphenyl)boronic acid
3-??-5-?????????
1256346-06-1
C10H15BO3
trans-N-Boc-1,4-cyclohexanediamine hydrochloride
946002-43-3
C11H23ClN2O2
5-Bromo-1,3-dichloro-2-iodobenzene
5-???-1,3-????-2-?????
62720-30-3
C6H2BrCl2I
4-Bromo-2-phenylaniline
5455-13-0
C12H10BrN
tetra(thiophen-2-yl)silane
17940-73-7
C16H12S4Si
2,5-Dimethylhexane-2,5-diylbis(2-methylacrylate)
131787-39-8
C16H26O4
1-(P-tolyl)-1H-pyrrole
1-(4-????)-1H-??
827-60-1
C11H11N
(3-((2-Isopropyl-5-methylphenoxy)methyl)phenyl)boronic acid
3-[(2'-?????-5'-?????)??]?????
1072951-74-6
C17H21BO3
5-Bromo-N-methoxy-N-methylpyridine-3-carboxamide
5-???-N-???-N-????????
183608-47-1
C8H9BrN2O2
Europium(III) bromide hydrate,99.99%
EUROPIUM(III)???????????
560069-78-5
Br3EuH2O
3-Chloro-4-methylbenzohydrazide
3-???-4-????????
72198-84-6
C8H9ClN2O
N-methyl-N-((3R,4R)-4-methyl-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity)
2504210-38-0
C19H22N8
Methyl 2-(4-hydroxy-3-methoxyphenyl)acetate
??4-?????-3-??????????
15964-80-4
C10H12O4
2-Hydrazino-4-methylpyrimidine
2(1H)-?????,4-??-,?????(9CI)
63170-77-4
C5H8N4
2-Methyl-4-phenylbutanoic acid
α-????????
1949-41-3
C11H14O2
Cerium(III) sulfate hydrate
??(III)???N-???
13550-47-5
Ce2H2O13S3
2-(1-Methyl-1h-pyrrol-2-yl)ethanamine
83732-75-6
C7H12N2
(3-Butoxy-2,4,6-trifluorophenyl)boronic acid
871126-23-7
C10H12BF3O3
(3-Formyl-5-propoxyphenyl)boronic acid
3-???-5-?????????
871125-80-3
C10H13BO4
5-Methyl-4,5,6,7-tetrahydrothiazolo[4,5-c]pyridin-2-amine
784079-98-7
C7H11N3S
Ethyl 5-chloro-2-fluorobenzoate
RARECHEM?BI1329
773139-56-3
C9H8ClFO2
(3-Bromo-5-isobutoxyphenyl)boronic acid
3-???-5-??????????
918904-39-9
C10H14BBrO3
(2-(Hydroxymethyl)-4-methylphenyl)boronic acid
1451391-52-8
C8H11BO3
2-(Trifluoromethyl)cyclopropan-1-amine hydrochloride
1172072-62-6
C4H7ClF3N
Methyl 2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinate
1622217-20-2
C13H17BFNO4
2-(Morpholinomethyl)benzonitrile
2-(????-4-???)?????
37812-33-2
C12H14N2O
3-(4-Chlorophenyl)-9-phenyl-9H-carbazole
1026033-57-7
C24H16ClN
(E)-2-((2-chloro-4-((3-cyano-6-(4-(dimethylamino)but-2-enamido)-7-ethoxyquinolin-4-yl)amino)phenoxy)methyl)pyridine 1-oxide (Neratinib Impurity)
1376619-94-1
C30H29ClN6O4
[1,1':3',1"-Terphenyl]-2,2",5,5',5"-pentacarboxylic acid
1983995-54-5
C23H14O10
4,4',4",4"'-(Pyrene-1,3,6,8-tetrayl)tetrakis(2-aminobenzoic acid)
2225888-66-2
C44H30N4O8
1-Cyclopropyl-6-hydroxy-8-methoxy-7-((4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid (Moxifloxacin Impurity)
2445515-66-0
C21H25N3O5
5-Bromo-N-cyclopyridine-2-carboxamide
638219-77-9
C9H9BrN2O
(4-(3-(Ethoxycarbonyl)piperidine-1-carbonyl)phenyl)boronic acid
4-(3-(???????)????-1-????)-?????
1150114-74-1
C15H20BNO5
(R)-3-Amino-3-(3-chlorophenyl)propan-1-ol
(gammaR)-??-???-3-?????????
1213949-37-1
C9H12ClNO
Tetrakis(3-methylphenyl)porphyrin
??-???(3-????)???
50849-45-1
C48H38N4
4-Fluorobenzofuran-7-boronic acid
4-????????-7-?-7-???
1204580-77-7
C8H6BFO3
Methyl3-amino-3-(4-chlorophenyl)propanoatehydrochloride
??3-(p-?????)-??-??????HCl
124082-19-5
C10H13Cl2NO2
Oxetan-3-ylhydrazine dihydrochloride
1-(???-3-?)?????????????
1374652-22-8
C3H9ClN2O
4-(4-Methylphenylsulfonamido)benzoic acid
4-(4-?????????)???
37028-85-6
C14H13NO4S
1-(4-Fluorophenyl)-3-(4-methoxyphenyl)prop-2-en-1-one
4-???-4'-??????
2965-64-2
C16H13FO2
1-[4-(2,5-Dimethyl-1h-pyrrol-1-yl)phenyl]ethanone
N-(4-?????)-2,5-?????
83935-45-9
C14H15NO
(2R,3R,4R,5S,6R)-2-(4-Chloro-3-(4-(((R)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (Empagliflozin Impurity)
2452301-42-5
C23H27ClO7
4-Bromo-1H-indol-6-amine hydrochloride
4-???-6-????????
1134753-48-2
C8H8BrClN2
2-Morpholinoisonicotinonitrile
2-???-4-??????????
127680-91-5
C10H11N3O
5-(2-Fluorophenyl)-1,2-oxazole-3-carboxylic acid
5-(2-??????)????-3-?????
668970-73-8
C10H6FNO3
2,4-Dichloro-3-fluorobenzoic acid
2,4-????-3-???????
915145-05-0
C7H3Cl2FO2
(S)-2-((S)-2-acetamido-4-phenylbutanamido)-4-methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)pentanamide
254888-42-1
C36H50N4O6
3-(2-Methyl-1H-imidazol-1-yl)aniline
3-(2-??-1h-????-1-?)???
184098-19-9
C10H11N3
6-Chloro-2-phenylimidazo[1,2-b]pyridazine
6-???-2-??????[1,2-b]????
1844-53-7
C12H8ClN3
(3-(2,2-Dicyanovinyl)phenyl)boronic acid
957034-31-0
C10H7BN2O2
2-(Thiophen-2-yl)-1,3,2-dioxaborinane
???-2-???,????????????
197024-83-2
C7H9BO2S
Dodecyl arachidate
42232-82-6
C32H64O2
3-Bromofuro[2,3-b]pyridine
92404-58-5
C7H4BrNO
(3,5-Dichloro-4-hydroxyphenyl)boronic acid
3,5-????-4-??????????
1335048-35-5
C6H5BCl2O3
(R,Z)-5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)amino)-2-methylpent-2-enoic acid
1361408-16-3
C23H27NO4
N,N'-Di(9-phenanthrenyl)-N,N'-diphenylbenzidine
N,N'-BIS(PHENANTHREN-9-YL)-N,N'-??????
182507-83-1
C52H36N2
1-(3,5-Bis(trifluoromethyl)phenyl)-2,2,2-trifluoroethanone
130336-17-3
C10H3F9O
2,4,6-Triethylaniline
19779-32-9
C12H19N
2-(1,3,5-Trimethyl-1H-pyrazol-4-yl)ethanol
1H-???-4-???,1,3,5-????-
1007462-48-7
C8H14N2O
N-Octadecanoyl-L-homoserine lactone
N-[(3S)-??????-2-??-3-???]-???????
479050-96-9
C22H41NO3
tert-Butyl 4-((4-(methoxycarbonyl)piperidin-1-yl)methyl)piperidine-1-carboxylate
914347-36-7
C18H32N2O4
(6-Bromobenzo[d][1,3]dioxol-4-yl)boronic acid
5-???-2,3-???????????
1150114-39-8
C7H6BBrO4
(R)-3-(4-bromophenyl)-5-(hydroxymethyl)oxazolidin-2-one (Tedizolid Impurity)
1252686-47-7
C10H10BrNO3
Ethyl 5-amino-1-(4-bromophenyl)-1H-pyrazole-4-carboxylate
5-???-1-(4-???-??)-1H-???-4-???????????
138907-71-8
C12H12BrN3O2
(1R,2R,3R)-5-((Z)-2-((1R,3aR,7aR)-1-((R)-6-Hydroxy-6-methylheptan-2-yl)-7a-methyl-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)-2-(3-hydroxypropoxy)-4-methylcyclohex-4-ene-1,3-diol
201854-22-0
C30H50O5
2-(2-Fluoro-[1,1'-biphenyl]-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
269410-15-3
C18H20BFO2
4-(1,3,2-Dioxaborinan-2-yl)-N-methylbenzamide
957120-71-7
C11H14BNO3
Ethyl (1R,5R,6R)-5-(pentan-3-yloxy)-7-azabicyclo[4.1.0]hept-3-ene-3-carboxylate (Oseltamivir Impurity)
204255-02-7
C14H23NO3
Diethyl 5-aminoisophthalate
???5-?????????????
42122-73-6
C12H15NO4
(3,5-Difluoro-2-nitrophenyl)boronic acid
3,5-?????-2-????????
1150114-60-5
C6H4BF2NO4
1-Methyl-1H-pyrrolo[2,3-c]pyridine
1-??-1H-???[2,3-c]???
860297-49-0
C8H8N2
(4-(Isobutylsulfonyl)phenyl)boronic acid
4-(???????)?????
1217500-99-6
C10H15BO4S
4-Bromo-1H-benzo[d]imidazole-6-carbonitrile
4-???-6-???-1H-??????
1360921-11-4
C8H4BrN3
1-(Azetidin-3-yl)azetidin-3-ol
1-(????-3-?)????-3-?
1257293-85-8
C6H12N2O
2-(2,6-Difluoro-3-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
1451391-10-8
C12H14BF2NO4
4-Chloro-7-hydroxyquinazoline
4-???-7-?????????
849345-42-2
C8H5ClN2O
tert-Butyl N-{2-[Methoxy(methyl)carbamoyl]ethyl}carbamate
142570-56-7
C10H20N2O4
Diphenyl4-tert-butylphenylsulfoniumnonafluorobutanesulfonate
[4-(1,1-?????)??]??????? 1,1,2,2,3,3,4,4,4-??????-1-?????? ? (1:1)
258872-05-8
C26H23F9O3S2
1,3,5-Tris(phenylethynyl)benzene
1,3,5-???(?????)??
118688-56-5
C30H18
2,5-Diaminobenzoic acid dihydrochloride
1158259-09-6
C7H10Cl2N2O2
(S)-3-(isocyanatomethyl)-5-methylhexanoic acid (Pregabalin Impurity)
2102350-92-3
C9H15NO3
1-(2-Chlorophenyl)urea
O-????????
114-38-5
C7H7ClN2O
2,3-Dibromo-4-hydroxy-5-methoxybenzaldehyde
2973-75-3
C8H6Br2O3
(6-Fluoroquinolin-8-yl)boronic acid
6-???????-8-????
1072951-44-0
C9H7BFNO2
N-[4-[[(Z)-(1,2-Dihydro-2-oxo-3H-indol-3-ylidene)phenylmethyl]amino]phenyl]-N,4-dimethyl-1-piperazineacetamide
???????E
262366-32-5
C29H31N5O2
1H-Indene-3-carboxylic acid
14209-41-7
C10H8O2
3-Bromophenylboronic acid N-butyldiethanolamine ester
6-??-2-(3-?????)-1,3,6,2-???????
1257641-31-8
C14H21BBrNO2
(3-(Benzyloxy)-5-methylphenyl)boronic acid
3-(????)-5-???????
1256355-61-9
C14H15BO3
Ethyl (E)-3-(2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acrylate
1132669-74-9
C17H23BO4
4-Bromo-1-(4-methoxybenzyl)-3-nitro-1H-pyrazole
1455366-34-3
C11H10BrN3O3
2-Methyl-1-(propan-2-yl)piperazine
1-?????-2-??-????
26864-96-0
C8H18N2
4-Ethylbenzohydrazide
4-????-1-????????
64328-55-8
C9H12N2O
4-(1,3,2-Dioxaborinan-2-yl)phenol
1640035-73-9
C9H11BO3
Bis[3,5-bis(trifluoromethyl)phenyl]phosphine
166172-69-6
C16H7F12P
Ethyl 3-oxo-5-phenylpentanoate
3-OXO-5-??-???????????
17071-29-3
C13H16O3
(2-Butoxy-6-fluorophenyl)boronic acid
2-???-6-?????????
870777-19-8
C10H14BFO3
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
Copyright 2019 ? ChemicalBook. All rights reserved