| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 20219-84-5 | | iron(ii) phthalocyanine bis(pyridine) complex | | | | |
| 202190-49-6 | | choline chloride (1,2-13c2, 99%) | | | | |
| 202190-80-5 | | 1-(3-(benzo[d]thiazol-2-yl)-4-hydroxyphenyl)-3-phenylurea | | | | |
| 202191-12-6 | 2-(4,5-二氢-2-恶唑基)喹啉 | 2-(4,5-dihydro-2-oxazolyl)quinoline | | | | |
| 202191-13-7 | | quinoline-2-carboxylic acid (2-chloro-ethyl)-amide | | | | |
| 202191-29-5 | | 2-(4-chloro-benzenesulfonyl)-ethanesulfonic acid phenyl ester | | | | |
| 202191-30-8 | | 4-chloro-benzenesulfonic acid 2-o-tolyloxysulfonyl-ethyl ester | | | | |
| 202191-37-5 | | 2-(dodecane-1-sulfonyl)-ethanesulfonic acid 2-methoxy-phenyl ester | | | | |
| 202192-95-8 | 3-乙基苯并[d]噻唑-2(3h)-亚胺4-甲基苯磺酸盐 | 3-ethylbenzo[d]thiazol-2(3h)-imine 4-methylbenzenesulfonate | | | | |
| 202195-67-3 | 3-羰基-3,4-二氢-2h-1,4-苯并恶嗪-6-甲酸甲酯 | methyl 3-oxo-3,4-dihydro-2h-1,4-benzoxazine-6-carboxylate | | | | |
| 202196-46-1 | 拉帕替尼杂质12 | lapatinib impurity 12 | | | | |
| 202197-25-9 | 拉帕替尼杂质2 | lapatinib impurity 2 | | | | |
| 202197-26-0 | 3-氯-4-(3-氟苯甲氧基)苯胺 | 3-chloro-4-(3-fluorobenzyloxy)aniline | | | | |
| 202197-27-1 | 拉帕替尼杂质23 | lapatinib impurity 23 | | | | |
| 202197-31-7 | | 1-(3-fluorobenzyl)-1h-indazol-5-amine | | | | |
| 202197-51-1 | 3-(4-甲氧基苯基)-2,4-二氧代-1,2,3,4-四氢嘧啶-5-羧酸 | 3-(4-methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid | | | | |
| 202197-60-2 | | n-methyl-2-(methylsulfonyl)-ethanamine hcl | | | | |
| 202197-61-3 | n-(2-氨基乙基)甲磺酰胺盐酸盐 | n-(2-aminoethyl)methanesulfonamide hydrochloride | | | | |
| 202197-73-7 | 3,4-二氢-7-羧基-4-喹唑啉酮 | 4-oxo-3,4-dihydroquinazoline-7-carboxylic acid | | | | |
| 202197-77-1 | 7-碘-3,4-二氢喹唑啉-4-酮 | 7-iodo-3,4-dihydroquinazolin-4-one | | | | |
| 202197-78-2 | | 4-chloro-7-iodoquinazoline | | | | |
| 202198-16-1 | 拉帕替尼杂质8 | lapatinib impurity 8 | | | | |
| 202198-18-3 | n-甲基-2-甲砜基乙胺 | n-methyl-2-(methylsulfonyl)ethylamine | | | | |
| 202199-02-8 | | (pyridin-2-ylmethyl)(tetrahydrofuran-2-ylmethyl)amine | | | | |
| 202199-03-9 | | (1-phenylethyl)pyridin-2-ylmethyl-amine | | | | |
| 202199-04-0 | | [2-(1h-indol-3-yl)ethyl](4-methylbenzyl)amine hydrobromide | | | | |
| 202199-08-4 | | n-(4-methylbenzyl)-1-phenylethanamine hydrochloride | | | | |
| 2022-20-0 | | 3-(1-(p-fluorobenzyl)-4-piperidyl)-3-phenyl-glutarimid hydrochloride | | | | |
| 2022-28-8 | | 1-(1-(3-(p-fluorobenzoyl)propyl)-4-piperidyl)-3-methyl-2-benzimidazolinon h | | | | |
| 2022-67-5 | | fluorocumene | C9H11F | 138.18 | | |
| 2022-78-8 | | 5-Fluoro-2-hydroxypyrimidine | C4H3FN2O | 114.08 | 170-174 ℃ | |
| 2022-85-7 | 氟胞嘧啶 | Fluorocytosine | C4H4FN3O | 129.09 | 296-297℃ | |
| 20220-62-6 | | glycine-2-13c | C2H5NO2 | 75.06 | | |
| 202203000-48-0 | | (S,S)-1,2-Bis[(tert-butyl)methylphosphino]ethane Bis(borane) | | | | |
| 202207-02-1 | 2-氯-n-(2-碘苯基)苯甲酰胺 | 2-chloro-n-(2-iodophenyl)benzamide | | | | |
| 202207-30-5 | | 2-(2-hydroxy-propenyl)-3-methyl-benzothiazol-3-ium, toluene-4-sulfonate | | | | |
| 202207-78-1 | n-叔丁氧羰基-n-甲基乙二胺盐酸盐 | n-t-butyloxycarbonyl-n-methyl-ethylenediamine | | | | |
| 202207-79-2 | 1-(boc-氨基)-2-(甲氨基)乙烷盐酸盐 | 1-(boc-amino)-2-(methylamino)ethane hydrochloride | | | | |
| 202208-73-9 | 3-乙氧基-联苯-4-羧酸 | 3'-ethoxy-biphenyl-4-carboxylic acid | | | | |
| 202209-74-3 | | ethyl 4-oxo-1,4,5,6,7,8-hexahydrocyclohepta[b]pyrrole-3-carboxylate | | | | |
| 20221-16-3 | | 1,2,2-trimethyl-cyclopentane-1,3-dicarboxylic acid dimethyl ester | C12H20O4 | 228.28 | | |
| 20221-23-2 | | trans-12-octadecenoic acid methyl ester | C19H36O2 | 296.49 | | |
| 20221-27-6 | | cis-trans-octadeca-9,12-dienoic acid methyl ester | C19H34O2 | 294.47 | | |
| 202212-68-8 | (1S,2R)-rel-2-[(叔丁氧基)羰基]环丙烷-1-羧酸 | (1S,2R)-rel-2-[(tert-butoxy)carbonyl]cyclopropane-1-carboxylic acid | | | | |
| 2022152-71-0 | | 4'-(pyridin-4-yl)-[1,1'-biphenyl]-3,5-dicarboxylic acid | | | | |
| 202217-19-4 | 6-氯-5-甲基-3-硝基吡啶-2-胺 | 6-chloro-5-methyl-3-nitropyridin-2-amine | | | | |
| 2022184-92-3 | (4-溴噻吩-3-基)(哌啶-1-基)甲酮 | (4-bromothiophen-3-yl)(piperidin-1-yl)methanone | | | | |
| 2022266-19-7 | (1-(2-氨基苯基)-4-甲基哌啶-4-基)甲醇 | (1-(2-aminophenyl)-4-methylpiperidin-4-yl)methanol | | | | |
| 20223-20-5 | | ( beta-4)-osmium hydroxide oxide (os(oh)2o2 | | | | |
| 20223-29-4 | n′-(1,3-benzothiazol-2-yl)formic hydrazide | | | | | |
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