| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 西诺戊宗 | Cinnopentazon | 2056-56-6 | C22H22N2O2 |
| 西藏龙胆碱 | gentiatibetine | 26005-36-7 | C9H11NO2 |
| 西美帕醇 | 1-cyclohexyl-2-methylpropan-1-ol | 29474-12-2 | C10H20O |
| 西红花酸单甲酯 | crocetin monomethyl ester | 25368-09-6 | C21H26O4 |
| 西米杜鹃酮 | Simiarenon | 2318-78-7 | C30H48O |
| 西瓜酮 | calone | 28940-11-6 | C10H10O3 |
| 西瑞香素 | daphnoretin | 2034-69-7 | C19H12O7 |
| 西格列汀杂质24 | (3R)-3-[(tert-butoxycarbonyl)amino]-4-(2,5-difluorophenyl)butanoic acid | 2349567-54-8 | C15H19F2NO4 |
| 西格列汀十元环制剂杂质 | Sitagliptin FP Impurity B | 2088771-61-1 | C16H13F6N5O2 |
| 西格列汀二聚物 | 3J932Mna4N | 2379621-81-3 | C25H26F6N2O5 |
| 西替利嗪杂质A | (2-{4-[(4-chlorophenyl)phenylmethyl]piperazin-1-yl}ethoxy)acetic acid ethyl ester | 246870-46-2 | C23H29ClN2O3 |
| 西替利嗪二盐酸盐 | Cetirizine amide dihydrochloride | 200707-85-3 | C21H28Cl3N3O2 |
| 西拉美新盐酸盐 | 1'-[4-[1-(4-fluorophenyl)-1H-indole-3-yl]-1-butyl]-spiro[isobenzofuran-1(3H),4'-piperidine], hydrochloride | 224177-60-0 | C30H31FN2O*ClH |
| 西托肟 | Cetoxime | 25394-78-9 | C15H17N3O |
| 西地那非杂质F | 1,6-Dihydro-5-[2-methoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one | 263897-18-3 | C21H28N6O4S |
| 西地那非杂质35 | 3-ethyl-1,3-dihydro-8-[[[2-[4-(hydroxymethyl)-1-piperidinyl]phenyl]methyl]amino]-2H-imidazo[4,5-g]quinazoline-2-thione | 220060-39-9 | C24H28N6OS |
| 西地尼布 | cediranib | 288383-20-0 | C25H27FN4O3 |
| 西卡宁 | (-)-siccanin | 22733-60-4 | C22H30O3 |
| 西他列汀杂质21 | Sitagliptin succinyl | 2088771-60-0 | C20H19F6N5O5 |
| 西他列汀杂质14 | (R)-3-amino-N-((R)-4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)-4-(2,4,5-trifluorophenyl)butanamide | 2072867-07-1 | C26H23F9N6O2 |
| 褐鸡蛋花素 | Fulvoplumierin | 20867-01-0 | C14H12O4 |
| 裸麦角碱 | chanoclavine | 2390-99-0 | C16H20N2O |
| 裸翠雀亭 | denudatine | 26166-37-0 | C22H33NO2 |
| 袂康宁-d3 | Meconin-d3 | 29809-15-2 | C10H10O4 |
| 表面活性肽 | Surfactin C1 | 24730-31-2 | C53H93N7O13 |
| 表雄酮硫酸酯钠盐 | —— | 22229-22-7 | C19H30NaO5S |
| 表美鹅掌楸内酯 | epitulipinolide | 24164-13-4 | C17H22O4 |
| 表粉蕊黄杨胺AⅡ | Epipachysamine A | 2309-42-4 | C26H46N2O |
| 补骨脂查耳酮 | bavachalcone | 28448-85-3 | C20H20O4 |
| 补骨脂乙素 | isobavachalcone | 20784-50-3 | C20H20O4 |
| 衣胺酸 | isamic acid | 24042-37-3 | C16H11N3O3 |
| 衣康酸酐 | itaconic acid anhydride | 2170-03-8 | C5H4O3 |
| 衣康酸二乙酯 | diethylitaconate | 2409-52-1 | C9H14O4 |
| 衣康酸二丁酯 | di-n-butyl itaconate | 2155-60-4 | C13H22O4 |
| 衣康酸二(2-乙基己基)酯 | diisooctyl itaconate | 2287-83-4 | C21H38O4 |
| 衡州乌药定 | cocculidine | 27675-40-7 | C18H23NO2 |
| 血绿蛋白 | Chlorocruorin | 24869-67-8 | C33H32N4O5 |
| 血纤维蛋白肽A(人) | Fibrinopeptide A | 25422-31-5 | C63H97N19O26 |
| 血根碱 | Sanguinarine | 2447-54-3 | C20H14NO4 |
| 蟾蜍二烯内酯 | Bufanolide | 29565-35-3 | C24H38O2 |
| 蟾毒色胺单草酸盐 | bufotenine monooxalate | 2963-79-3 | C2H2O4*C12H16N2O |
| 螺甲螨酯 | spiromesifen | 283594-90-1 | C23H30O4 |
| 螺环格蓬酮 | 1-(spiro[4,5]dec-7-en-7-yl)-4-penten-1-one | 224031-70-3 | C15H22O |
| 螺氯丙嗪 | clospirazine | 24527-27-3 | C22H24ClN3OS2 |
| 螺旋霉素碱 | Spiramycin III (contains up to 13% Spiramycin I) | 24916-52-7 | C46H78N2O15 |
| 螺旋霉素I | spiramycin I | 24916-50-5 | C43H74N2O14 |
| 螺旋藻蛋白质色素 | Phycocyanobilin | 20298-86-6 | C33H38N4O6 |
| 螺哌隆盐酸盐 | Spiperone hydrochloride | 2022-29-9 | C23H27ClFN3O2 |
| 螺[茚-1,4-哌啶]-3(2H)-酮盐酸盐 | spiro[(3-indanone)-1,4'-piperidine]hydrochloride | 231938-20-8 | C13H15NO*ClH |
| 螺[苯并咪唑-2,1'-环己烷] | 2H-benzimidazole-2-spirocyclohexane | 27429-80-7 | C12H14N2 |