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CAS编号中文名英文名分子式分子量熔点沸点
203852-89-52-(2,2-dimethylpropanoyl)-3-(4-methoxyphenyl)prop-2-enenitrile%
203854-47-1fmoc-beta-homolys(boc)-ohC27H34N2O6482.57
203854-49-3fmoc-beta-homoglu(otbu)-ohC25H29NO6439.50
203854-51-7fmoc-beta-homoser(tbu)-ohC23H27NO5397.47
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 acidC19H19NO4325.36
203854-59-5fmoc-(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
20386-22-51-氨基吡咯烷-2-酮盐酸盐1-aminopyrrolidin-2-one hydrochloride
20386-33-82,3,4,5,6-pentamethylbenzophenone137-138℃
20386-93-04-Chlorobenzyl benzoateC6H5CO2CH2C6H4Cl246.6957-61 ℃(lit.)
203860-01-91-(3,4-二氟苄基)哌嗪1-(3,4-difluorobenzyl)piperazine
203860-02-04-(2,4-difluorobenzyl)piperidine hcl
203861-62-54-碘-2-甲氧基苯酚4-iodo-2-methoxyphenol
203863-17-6Calcium 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
203866-16-4n-boc-顺式-4-氟-l-脯氨酸甲酯n-boc-cis-4-fluoro-l-proline methyl ester
203866-17-5n-boc-4,4-二氟-l-脯氨酸甲酯n-boc-4,4-difluoro-l-proline methyl ester
203866-18-6n-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
203866-21-11-fmoc-4,4-difluoro-l-proline
203869-80-1boc-alpha-me-dl-pro-ohC11H19NO4229.27
20387-34-2benzothiazolium, 3-ethyl-2-[3-(3-ethyl-5-methyl-2-benzothiazolinylidene)-2-meth
20387-39-71,1'-(hexamethylenedioxy)bis[3-chloro-2-propano
20387-67-12-oxa-6-thiatricyclo [3.3.1.13,7]decaneC8H12OS156.24
203870-51-3ethyl 2,4-dioxo-4-(2,4,6-trimethylphenyl)butanoate
20388-87-8beta-methyl-phenethylamin hydrochloride
20389-01-92,6-diiodo-p-benzoquinonC6H2I2O2359.88
20389-04-22-(3-甲基苯基)-喹啉-4-羧酸2-m-tolylquinoline-4-carboxylic acid
20389-05-32-p-tolylquinoline-4-carboxylic acid
20389-06-42-(3,4-dimethylphenyl)quinoline-4-carboxylic acid
20389-07-52-(2,5-dimethylphenyl)-quinoline-4-carboxylic acid
20389-09-72-(2-chlorophenyl)quinoline-4-carboxylic acid
20389-10-02-(3-chlorophenyl)quinoline-4-carboxylic acid
20389-38-21,2-dihydro-1-phenyl-5h-tetrazole-5-thion silver(1++) salt
20389-65-52,3-dibromo-5,6,7,8,9,9-hexachloro-12344a588a-octahydro14:58dimethanonaphthalene
2038987-87-81-((2-methoxynaphthalen-1-yl)methyl)piperazine hydrochloride
2039-06-74-triazole, 3,5-diphenyl-1h-2
2039-40-9(mu-(1,1-dimethylhydrazine-n:n'))hexahydrodi-boro
2039-44-3styrenesulfonicacidsodiumsalt
2039-46-5(4-chloro-2-methylphenoxy)-acetic aci compd. with n-methylmethanamine (1:1)
2039-49-83,5-diphenyl-isoxazole
2039-50-15-溴甲基-3-苯基异噁唑5-bromomethyl-3-phenyl-isoxazole
2039-54-5m-methoxy-phenethylamin hydrochloride
2039-66-92-hydroxy-2-phenylethylamine
2039-67-03-甲氧基苯乙胺m-methoxy-phenethylamin123℃(10
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