| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 203852-89-5 | | 2-(2,2-dimethylpropanoyl)-3-(4-methoxyphenyl)prop-2-enenitrile% | | | | |
| 203854-47-1 | | fmoc-beta-homolys(boc)-oh | C27H34N2O6 | 482.57 | | |
| 203854-49-3 | | fmoc-beta-homoglu(otbu)-oh | C25H29NO6 | 439.50 | | |
| 203854-51-7 | | fmoc-beta-homoser(tbu)-oh | C23H27NO5 | 397.47 | | |
| 203854-54-0 | (S)-2-(氨基甲基)-3-甲基丁酸 | (S)-2-(aminomethyl)-3-methylbutanoic acid | | | | |
| 203854-56-2 | (S)-2-(氨基甲基)-4-甲基戊酸 | (S)-2-(aminomethyl)-4-methylpentanoic acid | | | | |
| 203854-58-4 | | (S)-3-(fmoc-amino)-2-methylpropionic acid | C19H19NO4 | 325.36 | | |
| 203854-59-5 | fmoc-(S)-2-(氨基甲基)-3-甲基丁酸 | fmoc-(S)-2-(aminomethyl)-3-methylbutanoic acid | | | | |
| 203854-62-0 | (S)-3-((((9h-芴-9-基)甲氧基)羰基)氨基)-2-苄基丙酸 | (S)-3-((((9h-fluoren-9-yl)methoxy)carbonyl)amino)-2-benzylpropanoic acid | | | | |
| 20386-22-5 | 1-氨基吡咯烷-2-酮盐酸盐 | 1-aminopyrrolidin-2-one hydrochloride | | | | |
| 20386-33-8 | | 2,3,4,5,6-pentamethylbenzophenone | | | 137-138℃ | |
| 20386-93-0 | | 4-Chlorobenzyl benzoate | C6H5CO2CH2C6H4Cl | 246.69 | 57-61 ℃(lit.) | |
| 203860-01-9 | 1-(3,4-二氟苄基)哌嗪 | 1-(3,4-difluorobenzyl)piperazine | | | | |
| 203860-02-0 | | 4-(2,4-difluorobenzyl)piperidine hcl | | | | |
| 203861-62-5 | 4-碘-2-甲氧基苯酚 | 4-iodo-2-methoxyphenol | | | | |
| 203863-17-6 | | Calcium hexafluoroacetylacetonate dihydrate | | | | |
| 203866-13-1 | (2S,4S)-1-(叔丁氧基羰基)-4-氟-2-吡咯烷羧酸 | (2S,4S)-1-(tert-butoxycarbonyl)-4-fluoro-2-pyrrolidinecarboxylic acid | | | | |
| 203866-14-2 | (2S,4R)-1-(叔丁氧基羰基)-4-氟-2-吡咯烷羧酸 | (2S,4R)-1-(tert-butoxycarbonyl)-4-fluoro-2-pyrrolidinecarboxylic acid | | | | |
| 203866-15-3 | (S)-1-叔丁氧羰基-4,4-二氟-2-吡咯烷甲酸 | (S)-1-(tert-butoxycarbonyl)-4,4-difluoro-2-pyrrolidinecarboxylic acid | | | | |
| 203866-16-4 | n-boc-顺式-4-氟-l-脯氨酸甲酯 | n-boc-cis-4-fluoro-l-proline methyl ester | | | | |
| 203866-17-5 | n-boc-4,4-二氟-l-脯氨酸甲酯 | n-boc-4,4-difluoro-l-proline methyl ester | | | | |
| 203866-18-6 | n-boc-反式-4-氟-l-脯氨酸甲酯 | n-boc-trans-4-fluoro-l-proline methyl ester | | | | |
| 203866-19-7 | (2S,4S)-fmoc-4-氟吡咯烷-2-甲酸 | (2S,4S)-fmoc-4-fluoro-pyrrolidine-2-carboxylic acid | | | | |
| 203866-20-0 | (2S,4R)-4-氟-1-fmoc-吡咯烷-2-甲酸 | (2S,4R)-4-fluoro-1-fmoc-pyrrolidine-2-carboxylic acid | | | | |
| 203866-21-1 | | 1-fmoc-4,4-difluoro-l-proline | | | | |
| 203869-80-1 | | boc-alpha-me-dl-pro-oh | C11H19NO4 | 229.27 | | |
| 20387-34-2 | | benzothiazolium, 3-ethyl-2-[3-(3-ethyl-5-methyl-2-benzothiazolinylidene)-2-meth | | | | |
| 20387-39-7 | | 1,1'-(hexamethylenedioxy)bis[3-chloro-2-propano | | | | |
| 20387-67-1 | | 2-oxa-6-thiatricyclo [3.3.1.13,7]decane | C8H12OS | 156.24 | | |
| 203870-51-3 | | ethyl 2,4-dioxo-4-(2,4,6-trimethylphenyl)butanoate | | | | |
| 20388-87-8 | | beta-methyl-phenethylamin hydrochloride | | | | |
| 20389-01-9 | | 2,6-diiodo-p-benzoquinon | C6H2I2O2 | 359.88 | | |
| 20389-04-2 | 2-(3-甲基苯基)-喹啉-4-羧酸 | 2-m-tolylquinoline-4-carboxylic acid | | | | |
| 20389-05-3 | | 2-p-tolylquinoline-4-carboxylic acid | | | | |
| 20389-06-4 | | 2-(3,4-dimethylphenyl)quinoline-4-carboxylic acid | | | | |
| 20389-07-5 | | 2-(2,5-dimethylphenyl)-quinoline-4-carboxylic acid | | | | |
| 20389-09-7 | | 2-(2-chlorophenyl)quinoline-4-carboxylic acid | | | | |
| 20389-10-0 | | 2-(3-chlorophenyl)quinoline-4-carboxylic acid | | | | |
| 20389-38-2 | | 1,2-dihydro-1-phenyl-5h-tetrazole-5-thion silver(1++) salt | | | | |
| 20389-65-5 | | 2,3-dibromo-5,6,7,8,9,9-hexachloro-12344a588a-octahydro14:58dimethanonaphthalene | | | | |
| 2038987-87-8 | | 1-((2-methoxynaphthalen-1-yl)methyl)piperazine hydrochloride | | | | |
| 2039-06-7 | | 4-triazole, 3,5-diphenyl-1h-2 | | | | |
| 2039-40-9 | | (mu-(1,1-dimethylhydrazine-n:n'))hexahydrodi-boro | | | | |
| 2039-44-3 | | styrenesulfonicacidsodiumsalt | | | | |
| 2039-46-5 | | (4-chloro-2-methylphenoxy)-acetic aci compd. with n-methylmethanamine (1:1) | | | | |
| 2039-49-8 | | 3,5-diphenyl-isoxazole | | | | |
| 2039-50-1 | 5-溴甲基-3-苯基异噁唑 | 5-bromomethyl-3-phenyl-isoxazole | | | | |
| 2039-54-5 | | m-methoxy-phenethylamin hydrochloride | | | | |
| 2039-66-9 | | 2-hydroxy-2-phenylethylamine | | | | |
| 2039-67-0 | 3-甲氧基苯乙胺 | m-methoxy-phenethylamin | | | | 123℃(10 |
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