| 35-00-7 | 依地酸钙钠 | Calcium disodium EDTA |
| 35-04-1 | 酒石酸氢钾 | Potassium bitartrate |
| 37-60-5 | 皮甾酮 | Cortexolone |
| 50-00-0 | 甲醛 | Formaldehyde |
| 50-01-1 | 盐酸胍 | Guanidine Hydrochloride |
| 50-02-2 | 地塞米松 | Dexamethasone |
| 50-03-3 | 醋酸氢化可的松 | Hydrocortisone acetate |
| 50-04-4 | 可的松醋酸酯 | Cortisone acetate |
| 50-06-6 | 苯巴比妥 | phenobarbital |
| 50-07-7 | 丝裂霉素 | Mitomycin |
| 50-12-4 | 美芬妥英 | mephenytoin |
| 50-14-6 | 维生素D2 | Vitamin D2 |
| 50-18-0 | 环磷酰胺 | cyclophosphamide |
| 50-21-5 | DL-乳酸 | DL-Lactic acid |
| 50-22-6 | 皮质酮 | corticosterone |
| 50-23-7 | 氢化可的松 | Hydrocortisone |
| 50-24-8 | 泼尼松龙 | prednisolone |
| 50-27-1 | 雌三醇 | Estriol |
| 50-28-2 | β-雌二醇 | β-estradiol |
| 50-29-3 | 滴滴涕 | clofenotane |
| 50-30-6 | 2,6-二氯苯甲酸 | 2,6-Dichlorobenzoic acid |
| 50-31-7 | 2,3,6-三氯苯甲酸 | 2,3,6-TBA |
| 50-32-8 | 苯并芘 | Benzo[a]pyrene |
| 50-33-9 | 保泰松 | Phenylbutazone |
| 50-34-0 | 溴丙胺太林 | propantheline bromide |
| 50-35-1 | 沙利度胺 | thalidomide |
| 50-41-9 | 氯米芬二氢柠檬酸盐 | clomifene dihydroen citrate |
| 50-42-0 | 盐酸二苯胺乙酯 | adiphenine hydrochloride |
| 50-43-1 | 2,4,6-三氯苯甲酸 | 2,4,6-Trichlorobenzoic acid |
| 50-44-2 | 6-巯基嘌呤 | mercaptopurine |
| 50-45-3 | 2,3-二氯苯甲酸 | 2,3-Dichlorobenzoic acid |
| 50-50-0 | 苯甲酸雌二醇 | estradiol benzoate |
| 50-52-2 | 硫利达嗪 | thioridazine |
| 50-53-3 | 氯丙嗪 | chlorpromazine |
| 50-54-4 | 硫酸奎尼丁 | quinidine sulphate |
| 50-55-5 | 利血平 | Reserpine |
| 50-56-6 | 催产素 | oxytocin |
| 50-57-7 | 赖氨加压素 | lypressin |
| 50-63-5 | 磷酸氯喹 | Chloroquine diphosphate |
| 50-65-7 | 氯硝柳胺 | niclosamide |
| 50-69-1 | D-核糖 | D(-)-Ribose |
| 50-70-4 | D-山梨醇 | Sorbitol |
| 50-71-5 | 四氧嘧啶 | alloxan |
| 50-73-7 | 2,3,5-三氯苯甲酸 | 2,3,5-Trichlorobenzoic acid |
| 50-74-8 | 2,3,4,5-四氯苯甲酸 | 2,3,4,5-Tetrachloro Benzoic Acid |
| 50-76-0 | 放线菌素D | Dactinomycin |
| 50-78-2 | 阿司匹林 | Acetylsalicylic acid |
| 50-79-3 | 2,5-二氯苯甲酸 | 2,5-Dichlorobenzoic acid |
| 50-81-7 | 抗坏血酸 | L(+)-Ascorbic acid |
| 50-84-0 | 2,4-二氯苯甲酸 | 2,4-Dichlorobenzoic acid |
| 50-85-1 | 4-甲基水杨酸 | 4-Methylsalicylic acid |
| 50-89-5 | β-胸腺嘧啶核苷 | Thymidine |
| 50-91-9 | 氟尿苷 | (+)-5-Fluoro-2'-deoxyuridine |
| 50-96-4 | 盐酸异丙肾上腺素 | (R,*)-()-4-[1-hydroxy-2-[(1-methylethyl)amino]butyl]pyrocate... |
| 50-98-6 | 盐酸麻黄碱 | (1R,2S)-(-)-Ephedrine hydrochloride |
| 50-99-7 | 无水葡萄糖 | Dextrose Anhydrate |
| 51-03-6 | 胡椒基丁醚 | Piperonyl butoxide |
| 51-05-8 | 盐酸普鲁卡因 | Procaine hydrochloride |
| 51-15-0 | 氯磷啶 | 2-Pyridinealdoxime methochloride |
| 51-17-2 | 苯并咪唑 | Benzimidazole |
| 51-20-7 | 5-溴尿嘧啶 | 5-Bromouracil |
| 51-21-8 | 氟尿嘧啶 | 5-Fluorouracil |
| 51-28-5 | 2,4-二硝基苯酚 | 2,4-Dinitrophenol |
| 51-30-9 | 盐酸异丙肾上腺素 | (R,*)-()-4-[1-hydroxy-2-[(1-methylethyl)amino]butyl]pyrocate... |
| 51-34-3 | 东莨菪碱 | hyoscine |
| 51-35-4 | L-羟基脯氨酸 | trans-4-Hydroxy-L-proline |
| 51-36-5 | 3,5-二氯苯甲酸 | 3,5-Dichlorobenzoic acid |
| 51-41-2 | 去甲肾上腺素 | norepinephrine |
| 51-42-3 | 肾上腺素 | epinephrine hydrogen tartrate |
| 51-43-4 | L(-)-肾上腺素 | L(-)-Epinephrine |
| 51-44-5 | 3,4-二氯苯甲酸 | 3,4-Dichlorobenzoic acid |
| 51-45-6 | 组织胺 | 2-imidazol-4-ylethylamine |
| 51-48-9 | L-甲状腺素 | L-Thyroxine |
| 51-49-0 | D-甲状腺素 | D-Thyroxine |
| 51-52-5 | 丙硫氧嘧啶 | 4-Hydroxy-2-mercapto-6-propylpyrimidine |
| 51-55-8 | 阿托品 | Atropine |
| 51-56-9 | 后马托品氢溴酸盐 | DL-Homatropine hydrobromide |
| 51-60-5 | 甲基硫酸新斯的明 | Neostigmine methyl sulfate |
| 51-61-6 | 多巴胺 | dopamine |
| 51-66-1 | 4-甲氧基-N-乙酰苯胺 | 4'-Methoxyacetanilide |
| 51-67-2 | 对羟基苯乙胺 | 2-(4-Hydroxyphenyl)ethylamine |
| 51-74-1 | 组胺磷酸盐 | 2-imidazol-4-ylethylamine--orthophosphoric acid (1:2) |
| 51-77-4 | 吉法酯 | gefarnate |
| 51-78-5 | 对氨基苯酚,盐酸盐 | 4-Aminophenol hydrochloride |
| 51-79-6 | 乌拉坦 | Urethane |
| 51-80-9 | 四甲基甲烷二胺 | N,N,N',N'-Tetramethyldiaminomethane |
| 51-83-2 | 卡巴胆碱 | Carbamylcholine chloride |
| 51-98-9 | 醋酸炔诺酮 | norethindrone acetate |
| 52-01-7 | 螺内酯 | Spironolactone |
| 52-21-1 | 醋酸泼尼松龙 | prednisolone acetate |
| 52-24-4 | 噻替哌 | Thiotepa |
| 52-39-1 | 醛甾酮 | Aldosterone |
| 52-49-3 | 盐酸苯海索 | benzhexol hydrochloride |
| 52-51-7 | 2-溴-2-硝基-1,3-丙二醇 | 2-Bromo-2-nitro-1,3-propanediol |
| 52-52-8 | 环亮氨酸 | Cycloleucine |
| 52-53-9 | 维拉帕米 | verapamil |
| 52-66-4 | DL-青霉胺 | DL-Penicillamine |
| 52-67-5 | D-青霉胺 | D(-)-Penicillamine |
| 52-68-6 | 敌百虫 | Trichlorphon,powder |
| 52-76-6 | 利奈孕醇 | lynestrenol |