天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片
Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.
?? ?:
Shanghai Haohong Scientific Co., Ltd.
??:
400-8210725
???:
malulu@leyan.com
??:
China
URL:
www.leyan.com/
? ?? ?:
39988
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
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
?? ????
((3S,4R)-4-(4-Fluorophenyl)piperidin-3-yl)methanol
125224-43-3
C12H16FNO
17b-(tert-Butylcarbamoyl)-4-aza-5a-androsten-3-one
17b-(tert-???????)-4-??-5a-?????-3-?
166896-74-8
C23H36N2O2
(2S,3aS,7aS)-1-((S)-2-(((S)-1-Carboxybutyl)amino)propanoyl)octahydro-1H-indole-2-carboxylic acid (Perindopril Impurity)
???????
95153-31-4
C17H28N2O5
4-(2-(tert-Butylamino)ethyl)-2-methylphenol (Salbutamol Impurity)
4-tert-???????-2-????
132183-64-3
C13H21NO
2-(Chloromethyl)-4-(3-methoxypropoxy)-3-methylpyridine hydrochloride (Rabeprazole Impurity)
117977-20-5
C11H16ClNO2
Ethyl 7-chloro-1-cyclopropyl-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate
103877-51-6
C16H16ClNO3
3-Hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropanoate
?????????(??????????)
1115-20-4
C10H20O4
Sodium tetrachloroaurate
?? ????????
15189-51-2
AuCl4Na
2,3-dimethyl-1-propyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide
169051-76-7
C8H15N2.C2F6NO4S2
Diisobutyl phosphonate
1189-24-8
C8H19O3P
Dibromo(1,5-cyclooctadiene)platinum(II)
12145-48-1
C8H12Br2Pt
N-Phenyl-3-(trifluoromethyl)aniline
N-??-3-(????????)???
101-23-5
C13H10F3N
5-Methylpyridine-3,4-diamine
13958-86-6
C6H9N3
Titanium(IV) butoxide, polymer
1-???, ????(4+) ?, ?????(1-???, ???(4+) ?, ?????)
9022-96-2
C4H10OTi
[5-(hydroxymethyl)oxolan-2-yl]methanol
2,5-???????????????
104-80-3
C6H12O3
4-Fluoro-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one
4-????-1H-???[2,3-b…
956460-93-8
C7H5FN2O
N-(4-Biphenylyl)-2-biphenylamine
N-[1,1'-???]-2-?-[1,1'-???]-4-??
1372775-52-4
C24H19N
9-(1,3-Dioxolan-2-ylmethyl)-3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione
1174289-18-9
C11H14N4O4
Methyl 2-(4-(1-hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoate
?????,??????
154825-96-4
C33H41NO4
(S)-Pyrrolidin-3-amine
(S)-3-???????
128345-57-3
C4H10N2
(R)-Duloxetine
116539-60-7
C18H19NOS
1-(2-Amino-1-(4-methoxyphenyl)ethyl)cyclohexan-1-ol
1-(4-?????)-2-???????????????
93413-77-5
C15H23NO2
Methoxydimethyl(octyl)silane
??????-N-????
93804-29-6
C11H26OSi
N-Methyl Omeprazole
N-???????(???????????isoMers????)
89352-76-1
C18H21N3O3S
4-(5-(O-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide (Celecoxib Impurity)
Celecoxib2-??????
170569-99-0
C17H14F3N3O2S
3-Hydroxy-1-adamantyl-D-glycine
N-????-1-aMino-3-ada???
1032564-18-3
C12H19NO3
Indium(I)chloride
??(I)???
13465-10-6
ClIn
Methyl2-(piperidin-4-yl)acetate
??4-?????????
168986-49-0
C8H15NO2
1-Fluoro-2,4,6-trimethylpyridinium triflate
1-????-2,4,6-???????? ???????
107264-00-6
C9H11F4NO3S
(S)-2-Acetoxy-1,1,2-triphenylethanol
(S)-(-)-2-HYDROXY-1,2,2-???????????
95061-51-1
C22H20O3
((3S,4S,5R)-2,3,4-trihydroxytetrahydrofuran-2,5-diyl)bis(methylene) bis(dihydrogen phosphate), calcium salt
103213-33-8
C6H16CaO12P2
2-(4-Methylthiazol-5-yl)ethyl butyrate
2-(4-?????-5-?)???????
94159-31-6
C10H15NO2S
Acid Green A
?????SF???
93942-43-9
C29H36N2O6S2.K
1-Hydroxy-2,3,4,7-tetramethoxyxanthone
14103-09-4
C17H16O7
Terbium(III) iodide
13813-40-6
I3Tb
19-Nor-9,10-secocholesta-5,7-dien-23-yne-1,3,25-triol, (1α,3β,7E,14β)-
?????
163217-09-2
C26H40O3
5-Cyclohexyl hydrogen N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-glutamate
150047-85-1
C26H29NO6
(R,S)-Palonosetron hydrochloride
(R,S)-?????????
135755-51-0
C19H25ClN2O
Pigment Blue 61
C.I. ?? ?? 61
1324-76-1
C37H29N3O3S
Alanylglycine
1188-01-8
C5H10N2O3
4,4'-Bis(triethoxysilyl)-1,1'-biphenyl
123640-93-7
C24H38O6Si2
LithiuM iron phosphate,98%
?????, ?(2+)???(1:1:1)
15365-14-7
LiFePO4
Methyl 2-(1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetate (Etodolac Impurity)
122188-02-7
C18H23NO3
Allyl acrylate
?? ????
999-55-3
C6H8O2
3-Bromo-5-(chloromethyl)pyridine
120277-69-2
C6H5BrClN
4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl
4,4'-??[4-(?-p-?????)???]???
119586-44-6
C56H48N2
Gadolinium(III) iodide
???? ????, ???
13572-98-0
GdI3
1-(Vinyloxy)octadecane
?????????
930-02-9
C20H40O
2-Cyclohexylphenol
2-????????
119-42-6
C12H16O
3,6-Bis(5-bromothiophen-2-yl)-2,5-dioctylpyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione
1057401-13-4
C30H38Br2N2O2S2
5,5'-Methylenebis(2-hydroxybenzoic acid)
122-25-8
C15H12O6
Dichloro(hexyl)(methyl)silane
??????????
14799-94-1
C7H16Cl2Si
Bis(β-hydroxyethyl) terephthalate
??(2-???????) ???????
959-26-2
C12H14O6
(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-hydroxyphenyl)propanoate
144256-11-1
C15H20O5
(Allylsulfonyl)benzene
16212-05-8
C9H10O2S
2,3,5,6-Tetrachloro-4-(methylsulfonyl)pyridine
2,3,5,6-??????-4-(?????)???
13108-52-6
C6H3Cl4NO2S
(R)-isopropyl (9-(2-((bis(((isopropoxycarbonyl)oxy)methoxy)phosphoryl)methoxy)propyl)-9H-purin-6-yl)carbamate (Tenofovir Impurity)
????????????????????
1244022-54-5
C23H36N5O12P
3,4-Dichloropyridazine
1677-80-1
C4H2Cl2N2
(S)-4CPG
(S)-4-?????????
134052-73-6
C9H9NO4
Pyranthrone
128-70-1
C30H14O2
Bis(4-nitrophenyl) sulfide
??(4-?????)???
1223-31-0
C12H8N2O4S
N-Octyl 4-hydroxybenzoate
1219-38-1
C15H22O3
2'-Amino-2'-deoxyadenosine
10414-81-0
C10H14N6O3
Methyl 4-((tert-butoxycarbonyl)amino)piperidine-4-carboxylate
4-N-BOC-???-????-4-???????????
115655-44-2
C12H22N2O4
Fmoc-D-Asp(OBzl)-OH
150009-58-8
C26H23NO6
1,3-Bis[2-(4-hydroxyphenyl)-2-propyl]benzene
13595-25-0
C24H26O2
Wollastonite
??????
13983-17-0
CaO3Si
(2S,3R,4S,5S,6R)-2-(Decylthio)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
DECYL-BETA-D-1-???????????
98854-16-1
C16H32O5S
4-tert-Butoxystyrene
4-tert-??????
95418-58-9
C12H16O
Fragransin A2
112652-46-7
C20H24O5
((R)-3-methyl-1-((R)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid
1132709-15-9
C19H25BN4O4
2,7-Dibromo-9,9-difluorofluorene
1229603-71-7
C13H6Br2F2
1-((1,3-Dioxolan-2-yl)methyl)-N-methyl-4-(methylamino)-1H-imidazole-5-carboxamide
1429636-74-7
C10H16N4O3
1,2-Bis[4-(bromomethyl)phenyl]-1,2-diphenylethene
1053241-67-0
C28H22Br2
Coumarin545T
155306-71-1
C26H26N2O2S
3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride
93076-03-0
C11H16Cl2N2O
N-((3S,4S)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity)
1252883-90-1
C20H25N5
(1R,2S)-1-Amino-N-(cyclopropylsulfonyl)-2-ethenylcyclopropanecarboxamide 4-methylbenzenesulfonate (1:1)
1028252-16-5
C16H22N2O6S2
(R)-Oxiran-2-ylmethyl 4-nitrobenzenesulfonate
(R)-(-)-????-4-??????????
123750-60-7
C9H9NO6S
Milnacipran
????????
92623-85-3
C15H22N2O
6-Benzyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine
109966-30-5
C14H14N2
(2S,6R)-6-Amino-2-(thiophen-2-yl)-1,4-thiazepan-5-one
110221-26-6
C9H12N2OS2
7,7'-(Butane-1,4-diylbis(oxy))bis(3,4-dihydroquinolin-2(1H)-one)
882880-12-8
C22H24N2O4
tert-Butyl 3-(3-methylpyridin-2-yl)benzoate
tert-??3-(3-?????-2-?)?????
1083057-12-8
C17H19NO2
(2R,5S)-N,5-bis(4-fluorophenyl)-5-hydroxy-2-(4-hydroxybenzyl)pentanamide (Ezetimibe Impurity)
(αR,δS)-4-????-N-(4-??????)-δ-?????-α-[(4-???????)??]???????
1197811-72-5
C24H23F2NO3
4-methoxy-2-(((5-methoxy-1Hbenzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridine 1-oxide (Esomeprazole Impurity)
142885-92-5
C17H19N3O3S
1,1-Dimethylsilolane
1072-54-4
C6H14Si
4-((1H-1,2,4-Triazol-1-yl)methyl)benzoic acid
4-(1H-1,2,4-?????-1-???)???
160388-54-5
C10H9N3O2
(R)-5-(2-aminopropyl)-2-methoxybenzenesulfonamide hydrochloride
(R)-(+)-5-(2-??????)-2-?????????????
112101-75-4
C10H17ClN2O3S
3,5-dimethyl-4-nitropyridine 1-oxide (Omeprazole Impurity)
14248-66-9
C7H8N2O3
Benzyl (2S,3aS,6aS)-octahydrocyclopenta[b]pyrrole-2-carboxylate
(S,S,S)-2-??????[3,3,0]-??-??????????????
93779-31-8
C15H19NO2
Lithium citrate
??? ??
919-16-4
C6H5Li3O7
2,2'-(5-(Hydroxymethyl)-1,3-phenylene)bis(2-methylpropanenitrile) (Anastrozole Impurity)
5-(???????)-??,??,??',??'-?????-1,3-?????????
120511-88-8
C15H18N2O
1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 3-((2'-(1-ethyl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate (Candesartan Cilexetil Impurity)
2-????-2-?????-1H-1-???????????
1185255-99-5
C33H34N6O6
(R)-Omeprazole (sodium)
(R)-?????????
161796-77-6
C17H18N3NaO3S
Ethyl phenylcarbamate
101-99-5
C9H11NO2
Benodanil
????
15310-01-7
C13H10INO
(R)-2-((tert-Butoxycarbonyl)amino)-3-(thiazol-4-yl)propanoic acid
134107-69-0
C11H16N2O4S
2,2'-Difluorodiphenyldisulfide
14135-38-7
C12H8F2S2
5-Chloro-2-methoxypyridine-4-carboxylic acid
5-???-2-???-??????
88912-22-5
C7H6ClNO3
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
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
Copyright 2019 ? ChemicalBook. All rights reserved