| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 203808-39-3 | | thieno(2,3-d)pyrimidine-2,4(1h,3h)-dione, 3-cyclohexyl-5,6-dimethyl-1-(phenylme | | | | |
| 203808-40-6 | | thieno(2,3-d)pyrimidine-2,4(1h,3h)-dione, 1-butyl-5,6-dimethyl-3-(phenylmethyl) | | | | |
| 203808-43-9 | | thieno(2,3-d)pyrimidine-1(2h)-acetic acid, 3,4-dihydro-3-butyl-5,6-dimethyl-2,4 | | | | |
| 203808-44-0 | | thieno(2,3-d)pyrimidine-1(2h)-acetic acid, 3,4-dihydro-5,6-dimethyl-2,4-dioxo-3 | | | | |
| 203808-81-5 | 5-溴-2,3-二甲基苯酚 | 5-Bromo-2,3-dimethylphenol | | | | |
| 20381-03-7 | | 3-(2,4-dimethylbenzoyl)-n-(3-hydroxypropyl)-propionamid | | | | |
| 20381-04-8 | | 1-b)(1,3)oxazin-6-one, 3,4,6,7,8,8a-hexahydro-8a-(2,4-xylyl)-2h-pyrrolo( | | | | |
| 20381-07-1 | | 3-(p-chlorobenzoyl)-n-(3-hydroxypropyl)-propionamid | | | | |
| 20382-69-8 | | 6a-beta-noraporphine-10,11-diol, hydrochloride | | | | |
| 20382-70-1 | | 11-diol, 6-ethyl-6a-beta-noraporphine-1 hydrochloride | | | | |
| 20382-71-2 | | 11-diol, 6-propyl-, hydrochloride, (-)-6a-beta-noraporphine-1 | | | | |
| 20382-73-4 | | 11-diol, 6-benzyl-6a-beta-noraporphine-1 hydrochloride | | | | |
| 20382-74-5 | | g)quinoline-10,11-diol, 5,6,6a,7-tetrahydro-6-(2-phenylethyl)-4h-dibenzo(d h | | | | |
| 20382-77-8 | | 7,8-didehydro-4,5-alpha-epoxy-17-(2-propynyl)-morphinan-6-alpha-diol | | | | |
| 20382-87-0 | | 1-alpha-h,5-alpha-h-tropan-3-alpha-ol, 4'-chlorophenyl ether, hydrochloride | | | | |
| 20382-89-2 | | 1-alpha-h,5-alpha-h-tropan-3-alpha-ol, 3'-(trifluoromethyl)phenyl ether, hydroc | | | | |
| 20383-28-2 | | n,n-diisopropylbenzamide | C13H19NO | 205.30 | 69-71℃ | 148℃ |
| 20383-42-0 | O,O-双(1,3-二甲丁基)二硫代磷酸铅 | phosphorodithioate O,O-bis(1,3-dimethylbutyl), lead salt | | | | |
| 2038326-97-3 | | 1-((6-methoxynaphthalen-2-yl)methyl)piperazine hydrochloride | | | | |
| 203849-91-6 | | mmad | C41H66N6O6S | 771.0599999999999 | | |
| 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 | | 599.3°C at 760 mmHg |
| 203854-54-0 | (S)-2-(氨基甲基)-3-甲基丁酸 | (S)-2-(aminomethyl)-3-methylbutanoic acid | C6H13NO2 | 131.17 | | |
| 203854-56-2 | (S)-2-(氨基甲基)-4-甲基戊酸 | (S)-2-(aminomethyl)-4-methylpentanoic acid | C7H15NO2 | 145.20 | | 249.1±23.0°C at 760 mmHg |
| 203854-58-4 | | (S)-3-(fmoc-amino)-2-methylpropionic acid | C19H19NO4 | 325.36 | | 555.3 °C at 760 mmHg |
| 203854-59-5 | fmoc-(S)-2-(氨基甲基)-3-甲基丁酸 | fmoc-(S)-2-(aminomethyl)-3-methylbutanoic acid | C21H23NO4 | 353.41 | | |
| 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 | C25H23NO4 | 401.45 | | 629.9±50.0°C at 760 mmHg |
| 20386-22-5 | 1-氨基吡咯烷-2-酮盐酸盐 | 1-aminopyrrolidin-2-one hydrochloride | C4H9ClN2O | 136.58 | 91.1°C | |
| 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 | | | | |
| 203860-42-8 | 4,4',4'',4'''-四氨基酞菁钴 | 4,4',4'',4'''-Tetraaminophthalocyaninatocobalt(I) | C32H20CoN12 | 631.51 | | |
| 203861-62-5 | 4-碘-2-甲氧基苯酚 | 4-iodo-2-methoxyphenol | C7H7IO2 | 250.0338 | 37 - 40 ℃ | 105-106 ℃(Press: 0.010 Torr) |
| 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 | C10H16FNO4 | 233.24 | 157-161°C | 346°C |
| 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 | C10H16FNO4 | 233.2 | | 346.0±42.0 °C |
| 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 | C10H15F2NO4 | 251.230 | | |
| 203866-16-4 | n-boc-顺式-4-氟-l-脯氨酸甲酯 | n-boc-cis-4-fluoro-l-proline methyl ester | C11H18FNO4 | 247.26 | | |
| 203866-17-5 | n-boc-4,4-二氟-l-脯氨酸甲酯 | n-boc-4,4-difluoro-l-proline methyl ester | C11H17F2NO4 | 265.25 | 41-46°C | |
| 203866-18-6 | n-boc-反式-4-氟-l-脯氨酸甲酯 | n-boc-trans-4-fluoro-l-proline methyl ester | C11H18FNO4 | 247.26 | 36-39°C | |
| 203866-19-7 | (2S,4S)-fmoc-4-氟吡咯烷-2-甲酸 | (2S,4S)-fmoc-4-fluoro-pyrrolidine-2-carboxylic acid | C20H18FNO4 | 355.36 | | |
| 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 | C20H18FNO4 | 355.36 | | |
| 203866-21-1 | | 1-fmoc-4,4-difluoro-l-proline | | | | |
| 203869-80-1 | | Boc-α-Me-DL-Pro-OH | C11H19NO4 | 229.27 | | 337.8°C at 760 mmHg |
| 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 | | |