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    中文名称 英文名称 CAS号 化学式
    (4S,5S)-4-(羟基甲基)-3,5-二甲基-1,3-恶唑烷-2-酮 (4S,5S)-4-Hydroxymethyl-3,5-dimethyloxazolidin-2-one 341512-50-3 C6H11NO3
    (4S,5S)-2,2-二甲基-4-苯基-1,3-二恶烷-5-胺 (4S,5S)-2,2-dimethyl-4-phenyl-1,3-dioxan-5-amine 35019-66-0 C12H17NO2
    (4S,5S)-2,2-1,3-二氧戊环-4,5-二羧酸二甲酯 (+)-dimethyl-2,3-O-isopropylidene-D-tartrate 37031-30-4 C9H14O6
    (4S,5S)-1,2-二噻烷-4,5-二醇 trans-1,2-dithiane-4,5-diol 37031-12-2 C4H8O2S2
    (4S,5R,6S)-5-羟基-6-(羟基甲基)-2-苯基-1,3-二恶烷-4-甲醛 2,4-O-benzylidene-L-xylose 30608-02-7 C12H14O5
    (4S,5R,6R,7R)-5-乙酰氨基-4,6,7,8-四羟基-2-氧代辛酸 5-Acetamido-3,5-didesoxy-D-galacto-octulosonic acid N-AN 8 30100-61-9 C10H17NO8
    (4S,5R,6R)-4-羟基-5-[(2-羟基乙酰基)氨基]-6-[(1R,2R)-1,2,3-三羟基丙基]-5,6-二氢-4H-吡喃-2-羧酸 2,6-anhydro-3,5-dideoxy-5-(2-hydroxyacetamido)-D-glycero-D-galacto-non-2-enoic acid 39937-91-2 C11H17NO9
    (4S,5R)-5-苄氧基-3-叔丁氧羰基-4-异丙基-2-恶唑烷酮 (4S,5R)-5-benzyloxy-3-tert-butoxycarbonyl-4-iso-propyl-2-oxazolidinone 335628-09-6 C18H25NO5
    (4S,5R)-5-甲氧基-4-苯基-2-恶唑烷酮 (4S,5R)-5-methoxy-4-phenyl-2-oxazolidinone 335627-85-5 C10H11NO3
    (4S,5R)-5-甲氧基-4-(2-甲基-2-丙基)-1,3-恶唑烷-2-酮 (4S,5R)-4-tert-butyl-5-methoxy-2-oxazolidinone 335627-81-1 C8H15NO3
    (4S,5R)-5-庚基-4-(2-羟乙基)-1,3-恶唑烷-2-酮 (4S,5R)-4-(2-hydroxyethyl)-5-heptyloxazolidin-2-one 300531-25-3 C12H23NO3
    (4S,5R)-4-苄基-5-甲氧基-2-恶唑烷酮 (4S,5R)-4-benzyl-5-methoxy-2-oxazolidinone 335627-88-8 C11H13NO3
    (4S,5R)-4-苄基-5-[(2S)-2-叠氮基-3-苯基丙基]-1,3-恶唑烷-2-酮 (4S,5R)-4-benzyl-5-[(2S)-2-azido-3-phenylpropyl]-1,3-oxazolidin-2-one 331767-02-3 C19H20N4O2
    (4S,5R)-4-烯丙基-5-甲氧基-1,3-恶唑烷-2-酮 (4S,5R)-4-allyl-5-methoxy-2-oxazolidinone 335627-91-3 C7H11NO3
    (4S,5R)-4-异丙基-5-甲氧基-1,3-恶唑烷-2-酮 (4S,5R)-5-methoxy-4-iso-propyl-2-oxazolidinone 335627-77-5 C7H13NO3
    (4S,5R)-4-丁基-5-甲氧基-1,3-恶唑烷-2-酮 (4S,5R)-4-butyl-5-methoxy-2-oxazolidinone 335627-74-2 C8H15NO3
    (4S,5R)-3-叔丁氧羰基-5-甲氧基-4-苯基-2-恶唑烷酮 (4S,5R)-3-tert-butoxycarbonyl-5-methoxy-4-phenyl-2-oxazolidinone 335628-23-4 C15H19NO5
    (4S,5R)-3-叔丁氧羰基-5-甲氧基-4-异丙基-2-恶唑烷酮 (4S,5R)-3-tert-butoxycarbonyl-5-methoxy-4-iso-propyl-2-oxazolidinone 335628-19-8 C12H21NO5
    (4S,4aS)-1-氨基-7-乙烯基-4,7-二甲基-4,4a,5,6-四氢吡咯并[5,1-f]嘧啶-3-酮 1-Amino-7-vinyl-4a,5,6,7-tetrahydro-4,7-dimethylpyrrolo[1,2-c]pyrimidin-3(4H)-one 35471-10-4 C11H17N3O
    (4S)-贝壳杉-15-烯-3alpha,7alpha,19-三醇19-乙酸酯 [(2S,4S,5S,6R,9S,10S,13S)-2,6-dihydroxy-5,9,14-trimethyl-5-tetracyclo[11.2.1.01,10.04,9]hexadec-14-enyl]methyl acetate 37720-83-5 C22H34O4
    (4S)-6-甲基-4-苯基色满-2-酮 (S)-6-methyl-4-phenylchroman-2-one 349547-18-8 C16H14O2
    (4S)-4-羟基-6-甲基庚烷-2-酮 (4S)-4-hydroxy-6-methylheptan-2-one 331993-83-0 C8H16O2
    (4S)-4-羟基-3-亚甲基四氢呋喃-2-酮 (S)-3-hydroxy-2-methylene-γ-butyrolactone 38965-80-9 C5H6O3
    (4S)-4-羟基-2-氧代-1-吡咯烷羧酸叔丁酯 (S)-N-tert-butoxycarbonyl-4-hydroxy-pyrrolidin-2-one 320343-58-6 C9H15NO4
    (4S)-4-甲基吡咯烷酮-2-酮 (S)-(-)-4-methylpyrrolidin-2-one 31551-66-3 C5H9NO
    (4S)-4-甲基-5-氧代-1,3-噁唑啉-3-羧酸苄酯 phenylmethyl (4S)-5-oxo-4-methyl-1,3-oxazolidine-3-carboxylate 37661-60-2 C12H13NO4
    (4S)-4-甲基-2-氧代-[1,3,2]二恶噻戊环-4-羧酸甲酯 methyl (4S)-4-methyl-2-oxo-2λ<sup>4</sup>-[1,3,2]dioxathiolane-4-carboxylate 356048-02-7 C5H8O5S
    (4S)-4-氨基-5-[[(2S)-1-[[(2S)-1-(羧甲基氨基)-1-氧代丙烷-2-基]氨基]-3-(4-羟基苯基)-1-氧代丙烷-2-基]氨基]-5-氧代戊酸 H-Glu-Tyr-Ala-Gly-OH 33135-70-5 C19H26N4O8
    (4S)-4-[[叔丁氧羰基]氨基]-5-[(2,5-二氧代-1-吡咯烷基)氧基]-5-氧代戊酸叔丁酯 (S)-5-tert-butyl 1-(2,5-dioxopyrrolidin-1-yl) 2-((tert-butoxycarbonyl)amino)pentanedioate 32886-55-8 C18H28N2O8
    (4S)-4-[[(2S)-2-氨基-3-苯基丙酰基]氨基]-5-[[(2S)-1-(羧甲基氨基)-1-氧代丙烷-2-基]氨基]-5-氧代戊酸 (4S)-4-[[(2S)-2-amino-3-phenylpropanoyl]amino]-5-[[(2S)-1-(carboxymethylamino)-1-oxopropan-2-yl]amino]-5-oxopentanoic acid 32440-94-1 C19H26N4O7
    (4S)-4-[(4-羟基苯基)甲基]-2,5-恶唑烷二酮 L-tyrosine N-carboxyanhydride 3415-08-5 C10H9NO4
    (4S)-3-烯丙基-2-氧代-1,3-恶唑烷-4-甲醛 (S)-3-Allyl-2-oxo-oxazolidine-4-carbaldehyde 340256-53-3 C7H9NO3
    (4S)-3-[(2S)-2-[[芴甲氧羰基]氨基]-4-甲基-1-氧代戊基]-2,2-二甲基-4-恶唑烷羧酸 Fmoc-Leu-Ser(Ψ<sup>Me,Me</sup>pro)-OH 339531-50-9 C27H32N2O6
    (4S)-2,2-二甲基-1,3-二氧戊环-4-乙醛 2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]acetaldehyde 32233-44-6 C7H12O3
    (4S)-1-Boc-4-溴-L-脯氨酸甲酯 1-(tert-butyl) 2-methyl (2S,4S)-4-bromopyrrolidine-1,2-dicarboxylate 334999-29-0 C11H18BrNO4
    (4S)-(9CI)-4-氨基-螺[2.4]庚烷-1,4-二羧酸 (4S)-4-Aminospiro[2.4]heptane-1,4-dicarboxylic acid 371980-01-7 C9H13NO4
    (4S)-(-)-4-(3,4-二甲氧基苯基)-4-甲酰基-5-甲基己基乙酸酯 (4S)-(-)-4-(3,4-dimethoxyphenyl)-4-formyl-5-methylhexyl acetate 349079-03-4 C18H26O5
    (4R,7S,10S,16S,19R)-19-氨基-7-(2-氨基-2-氧代乙基)-10-(3-氨基-3-氧代丙基)-16-[(4-羟基苯基)甲基]-6,9,12,15,18-五氧代-13-(苯基甲基)-1,2-二硫杂-5,8,11,14,17-五氮杂环二十烷-4-羧酸 Pressinoic acid 35748-51-7 C33H42N8O10S2
    (4R,5S)-5-乙酰基-4-异丙基-1,3-恶唑烷-2-酮 (4R,5S)-5-acetyl-4-isopropyloxazolidin-2-one 306776-28-3 C8H13NO3
    (4R,5S)-4-(羟基甲基)-2-甲基-1,3-二恶烷-5-醇 2,4-O-ethylidene-L-erythritol 315216-27-4 C6H12O4
    (4R,5S)-1,5-二苯基-4-(哌嗪-1-羰基)吡咯烷-2-酮盐酸盐 cis-1-((5-Oxo-1,2-diphenyl-3-pyrrolidinyl)carbonyl)piperazine monohydrochloride 38160-37-1 C21H24ClN3O2
    (4R,5R)-2-乙氧基-2-甲基-1,3-二氧戊环-4,5-二甲酸 (4R,5R)-2-ethoxy-2-methyl-1,3-dioxolane-4,5-dicarboxylic acid 303033-01-4 C8H12O7
    (4R,5R)-1,3-二甲基-4,5-二苯基-2-[(S)-1-苄基-2-羟乙基亚氨基]咪唑烷 (4R,5R)-1,3-Dimethyl-4,5-diphenyl-2-[(S)-1-benzyl-2-hydroxyethylimino]imidazolidine 337308-63-1 C26H29N3O
    (4R,4s)-苄基-4-脱氧-4-c-硝基甲基-beta-d-阿拉伯糖苷 Benzyl (4R/S)-4-deoxy-4-C-nitromethyl-β-D-arabino-pyranoside 383173-66-8 C13H17NO6
    (4R)-苄基-4-脱氧-4-C-硝基甲基-B-D-阿拉伯糖苷 Benzyl (4R)-4-deoxy-4-C-nitromethyl-β-D-arabino-pyranoside 383173-71-5 C13H17NO6
    (4R)-N-(叔-丁基氧羰基)-4-(氰基甲基)-L-谷氨酸1,5-二甲酯 dimethyl (2S,4R)-2-((tert-butoxycarbonyl)amino)-4-(cyanomethyl)pentanedioate 328086-57-3 C14H22N2O6
    (4R)-4-羟基脯氨酸-N,N-二甲基酰胺盐酸盐 (4R)-4-hydroxyproline-N,N-dimethylamide hydrochloride 347888-57-7 C7H14N2O2*ClH
    (4R)-4-羟基-L-脯氨酸盐酸盐 trans-4-hydroxy-L-proline ethyl ester hydrochloride 33996-30-4 C7H13NO3*ClH
    (4R)-4-羟基-1-亚硝基-L-脯氨酸 (4R)-hydroxy-1-nitroso-L-pyrrolidine-2-carboxylic acid 30310-80-6 C5H8N2O4
    (4R)-4-[(5S,8R,9S,10S,13R,14S,17R)-10,13-二甲基-2,3,4,5,6,7,8,9,11,12,14,15,16,17-十四氢-1H-环戊二烯并[a]菲-17-基]-N,N-二甲基戊烷-1-胺 25-azacoprostane 37106-88-0 C26H47N