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    首页 分子通 按分子结构分类 有机化合物 有机酸及其衍生物 羧酸及其衍生物

    羧酸及其衍生物

    中文名称 英文名称 CAS号 化学式 结构式图片
    (4S)-4-氨基-2,2-二氟戊二酸 (L)-4,4-difluoroglutamic acid 130835-20-0 C5H7F2NO4
    (4S)-4-氨基-2,2-二氟戊二酸
    (4S)-4-氨基-1-苯甲酰基-l-脯氨酸 N-α-benzoyl-cis-4-amino-L-proline 176439-44-4 C12H14N2O3
    (4S)-4-氨基-1-苯甲酰基-l-脯氨酸
    (4S)-4-氨基-1-(羧甲基)-D-脯氨酸 (2R,4S)-4-amino-1-(carboxymethyl)pyrrolidine-2-carboxylic acid 188578-54-3 C7H12N2O4
    (4S)-4-氨基-1-(羧甲基)-D-脯氨酸
    (4S)-4-氟-D-谷氨酸 (-)-D-erythro-4-fluoroglutamic acid 132746-47-5 C5H8FNO4
    (4S)-4-氟-D-谷氨酸
    (4S)-4-氟-5-氧代-D-脯氨酸 trans-3-Fluor-2-pyrrolidon-5-carbonsaeure 160705-73-7 C5H6FNO3
    (4S)-4-氟-5-氧代-D-脯氨酸
    (4S)-4-异丙基-5-氧代-1,3-恶唑烷-3-羧酸苄基酯 (4S)-4-isopropyl-5-oxo-1,3-oxazolidine-3-carboxylic acid benzyl ester 66866-64-6 C14H17NO4
    (4S)-4-异丙基-5-氧代-1,3-恶唑烷-3-羧酸苄基酯
    (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-[[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
    (4S)-4-[[4-[(2,4-二氨基蝶啶-6-基)甲基-甲基氨基]苯甲酰基]氨基]-5-[[(2S)-1-羟基-1-氧代丙烷-2-基]氨基]-5-氧代戊酸 Methotrexate-alpha-alanine 116819-28-4 C23H27N9O6
    (4S)-4-[[4-[(2,4-二氨基蝶啶-6-基)甲基-甲基氨基]苯甲酰基]氨基]-5-[[(2S)-1-羟基-1-氧代丙烷-2-基]氨基]-5-氧代戊酸
    (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-[[(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-[[(1,1-二甲基乙氧基)羰基]氨基]-1-甲基-D-脯氨酸 (2R,4S)-4-tert-Butoxycarbonylamino-1-methyl-pyrrolidine-2-carboxylic acid 489447-09-8 C11H20N2O4
    (4S)-4-[[(1,1-二甲基乙氧基)羰基]氨基]-1-甲基-D-脯氨酸
    (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)-4-[(4-羟基苯基)甲基]-2,5-恶唑烷二酮
    (4S)-4-[(2S)-2-丁烷基]-1,3-恶唑烷-2,5-二酮 L-4-(2-butyl)-1,3-oxazolidine-2,5-dione 45895-90-7 C7H11NO3
    (4S)-4-[(2S)-2-丁烷基]-1,3-恶唑烷-2,5-二酮
    (4S)-4-(甲硫基)-L-脯氨酸 <i>cis</i>-4-methylsulfanyl-L-proline 20182-95-0 C6H11NO2S
    (4S)-4-(甲硫基)-L-脯氨酸
    (4S)-4-(甲氧基甲氧基)-L-脯氨酸 (2S,4S)-4-Methoxymethoxy-pyrrolidine-2-carboxylic acid 810685-23-5 C7H13NO4
    (4S)-4-(甲氧基甲氧基)-L-脯氨酸
    (4S)-4-(氰基甲基)-L-脯氨酸 (2S,4S)-4-(cyanomethyl)proline 119595-95-8 C7H10N2O2
    (4S)-4-(氰基甲基)-L-脯氨酸
    (4S)-4-(二氟甲基)-1-{[(2-甲基-2-丙基)氧基]羰基}-L-脯氨酸 (2S,4S)-N-tert-butoxycarbonyl-4-difluoromethylproline 474417-79-3 C11H17F2NO4
    (4S)-4-(二氟甲基)-1-{[(2-甲基-2-丙基)氧基]羰基}-L-脯氨酸
    (4S)-4-(BOC-氨基)-1-BOC-L-脯氨酸 N,N-diboc-4(S)-amino-pyrrolidine-2(S)-carboxylic acid 254881-69-1 C15H26N2O6
    (4S)-4-(BOC-氨基)-1-BOC-L-脯氨酸
    (4S)-4-(4-甲氧基苯胺基)哌啶-2-酮 (4S)-4-[(4-methoxyphenyl)amino]piperidin-2-one 632357-10-9 C12H16N2O2
    (4S)-4-(4-甲氧基苯胺基)哌啶-2-酮
    (4S)-4,5-二氢-2-(3-羟基-2-吡啶基)-4-甲基-4-噻唑羧酸钠盐(1:1) 105635-69-6 C10H10N2NaO3S
    (4S)-4,5-二氢-2-(3-羟基-2-吡啶基)-4-甲基-4-噻唑羧酸钠盐(1:1)
    (4S)-3-苯甲氧羰基-2-氧代咪唑啉-4-羧酸叔丁酯 (S)-1-benzyl 5-tert-butyl 2-oxoimidazolidine-1,5-dicarboxylate 77999-24-7 C16H20N2O5
    (4S)-3-苯甲氧羰基-2-氧代咪唑啉-4-羧酸叔丁酯
    (4S)-3-苯甲氧羰基-1-甲基-2-氧代咪唑啉-4-羧酸叔丁酯 tert-butyl (4S)-3-(benzyloxycarbonyl)-1-methyl-2-oxoimidazolidine-4-carboxylate 83056-78-4 C17H22N2O5
    (4S)-3-苯甲氧羰基-1-甲基-2-氧代咪唑啉-4-羧酸叔丁酯
    (4S)-3-甲基-4-(2-甲基丙基)-1,3-恶唑烷-2,5-二酮 (4S)-3-methyl-4-(2-methylpropyl)-1,3-oxazolidine-2,5-dione 54793-47-4 C8H13NO3
    (4S)-3-甲基-4-(2-甲基丙基)-1,3-恶唑烷-2,5-二酮
    (4S)-3-[(2S)-6-[[叔丁氧羰基]氨基]-2-[[芴甲氧羰基]氨基]-1-氧代己基]-2,2-二甲基-4-恶唑烷羧酸 Fmoc-L-Lys(Boc)-L-Ser(Ψ<sup>Me,Me</sup>Pro)-OH 957780-54-0 C32H41N3O8
    (4S)-3-[(2S)-6-[[叔丁氧羰基]氨基]-2-[[芴甲氧羰基]氨基]-1-氧代己基]-2,2-二甲基-4-恶唑烷羧酸
    (4S)-3-[(2S)-3-[4-(叔丁氧基)苯基]-2-[[芴甲氧羰基]氨基]-1-氧代丙基]-2,2,5-三甲基-4-恶唑烷羧酸 (4S,5R)-3-(N-alpha-(9-Fluorenylmethyloxycarbonyl)-O-t-butyl-L-tyrosinyl)-2,2,5-trimethyloxazolidine-4-carboxylic acid 920519-31-9 C35H40N2O7
    (4S)-3-[(2S)-3-[4-(叔丁氧基)苯基]-2-[[芴甲氧羰基]氨基]-1-氧代丙基]-2,2,5-三甲基-4-恶唑烷羧酸
    (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)-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
    (4S)-3-[(2S)-2-[[芴甲氧羰基]氨基]-3-甲基-1-氧代丁基]-2,2-二甲基-4-恶唑烷羧酸 Fmoc-Val-Ser(ΨMe,Me-pro)-OH 186023-49-4 C26H30N2O6
    (4S)-3-[(2S)-2-[[芴甲氧羰基]氨基]-3-甲基-1-氧代丁基]-2,2-二甲基-4-恶唑烷羧酸
    (4S)-3-[(2S)-2-[[芴甲氧羰基]氨基]-1-氧代-3-苯基丙基]-2,2-二甲基-4-恶唑烷羧酸 Fmoc-Phe-Ser(ψMe,Mepro)-OH 878797-01-4 C30H30N2O6
    (4S)-3-[(2S)-2-[[芴甲氧羰基]氨基]-1-氧代-3-苯基丙基]-2,2-二甲基-4-恶唑烷羧酸
    (4S)-3-[(2S)-2-[[(9H-芴-9-甲氧基)羰基]氨基]-1-氧代丙基]-2,2-二甲基-4-恶唑烷羧酸 Fmoc-Ala-Ser(Ψ<sup>Me,Me</sup>pro)-OH 252554-78-2 C24H26N2O6
    (4S)-3-[(2S)-2-[[(9H-芴-9-甲氧基)羰基]氨基]-1-氧代丙基]-2,2-二甲基-4-恶唑烷羧酸
    (4S)-3-[(2R,5S)-5-(4-氟苯基)-2-[(S)-[(4-氟苯基)氨基](4-羟基苯基)甲基]-5-羟基-1-氧代戊基]-4-苯基-2-恶唑烷酮 (S)-3-((2R,5S)-5-(4-fluorophenyl)-2-((S)-((4-fluorophenyl)amino)(4-hydroxyphenyl)methyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one 1185883-40-2 C33H30F2N2O5
    (4S)-3-[(2R,5S)-5-(4-氟苯基)-2-[(S)-[(4-氟苯基)氨基](4-羟基苯基)甲基]-5-羟基-1-氧代戊基]-4-苯基-2-恶唑烷酮
    (4S)-3-(氯乙酰基)-1,3-恶唑烷-4-甲酰胺 (4S)-3-(2-chloroacetyl)-1,3-oxazolidine-4-carboxamide 637018-77-0 C6H9ClN2O3
    (4S)-3-(氯乙酰基)-1,3-恶唑烷-4-甲酰胺
    (4S)-2-氧代-6-硫代-1,3-二嗪农-4-羧酸 6-Thiodihydroorotate 118438-67-8 C5H6N2O3S
    (4S)-2-氧代-6-硫代-1,3-二嗪农-4-羧酸
    (4S)-2-氧代-1,3-恶唑烷-4-羧酸 (S)-2-oxooxazolidine-4-carboxylic acid 19525-95-2 C4H5NO4
    (4S)-2-氧代-1,3-恶唑烷-4-羧酸
    (4S)-2-丙基-4,5-二氢-1,3-恶唑-4-羧酸 (4S)-2-propyl-4,5-dihydro-1,3-oxazole-4-carboxylic acid 771468-58-7 C7H11NO3
    (4S)-2-丙基-4,5-二氢-1,3-恶唑-4-羧酸
    (4S)-2-[[[(2R)-2-氨基-2-(4-羟基苯基)乙酰基]氨基]甲基]-5,5-二甲基-4-噻唑烷羧酸 (S)-2-{[(R)-2-Amino-2-(4-hydroxy-phenyl)-acetylamino]-methyl}-5,5-dimethyl-thiazolidine-4-carboxylic acid 1356020-01-3 C15H21N3O4S
    (4S)-2-[[[(2R)-2-氨基-2-(4-羟基苯基)乙酰基]氨基]甲基]-5,5-二甲基-4-噻唑烷羧酸
    (4S)-2-(二甲基氨基)-4,5-二氢-1,3-恶唑-4-羧酸 (4S)-2-dimethylamino-Δ<sup>2</sup>-oxazoline-4-carboxylic acid 246034-29-7 C6H10N2O3
    (4S)-2-(二甲基氨基)-4,5-二氢-1,3-恶唑-4-羧酸
    (4S)-2,5-二氧代-4-(苯基甲基)-3-恶唑烷羧酸叔丁酯 N-butoxycarbonyl-L-phenylalanine anhydride 142955-51-9 C15H17NO5
    (4S)-2,5-二氧代-4-(苯基甲基)-3-恶唑烷羧酸叔丁酯
    (4S)-2,2-二甲基-1,3-恶唑烷-4-羧酸 (4S)-2,2-Dimethyl-1,3-oxazolidine-4-carboxylic acid 159585-65-6 C6H11NO3
    (4S)-2,2-二甲基-1,3-恶唑烷-4-羧酸
    (4S)-1-苯甲酰基-4-[(甲基磺酰基)氧基]-L-脯氨酸 trans-N-benzoyl-4-mesyloxy-L-proline 129155-63-1 C13H15NO6S
    (4S)-1-苯甲酰基-4-[(甲基磺酰基)氧基]-L-脯氨酸
    (4S)-1-甲基-2-氧代咪唑啉-4-甲酸苄酯 benzyl (4S)-1-methyl-2-oxo-imidazolidine-4-carboxylate 89371-35-7 C12H14N2O3
    (4S)-1-甲基-2-氧代咪唑啉-4-甲酸苄酯
    (4S)-1-甲基-2-氧代咪唑啉-4-甲酸叔丁酯 (4S)-1-methyl-2-oxoimidazolidine-4-carboxylic acid t-butyl ester 83056-79-5 C9H16N2O3
    (4S)-1-甲基-2-氧代咪唑啉-4-甲酸叔丁酯
    (4S)-1-乙酰基-4-羟基-D-脯氨酸 4-Hydroxy-D-proline 77449-97-9 C7H11NO4
    (4S)-1-乙酰基-4-羟基-D-脯氨酸
    (4S)-1-boc-4-苄基-l-脯氨酸 (2S,4S)-4-benzyl-N-tert-butyloxycarbonylproline 83623-78-3 C17H23NO4
    (4S)-1-boc-4-苄基-l-脯氨酸
    (4S)-1-[(2S)-2-[[叔丁氧羰基]氨基]-1-氧代-8-壬烯基]-4-羟基-L-脯氨酸甲酯 Boc-Nle(allyl)-aHyp-OMe 744250-68-8 C20H34N2O6
    (4S)-1-[(2S)-2-[[叔丁氧羰基]氨基]-1-氧代-8-壬烯基]-4-羟基-L-脯氨酸甲酯
    (4S)-1-[(2S)-2-[[叔丁氧羰基]氨基]-1-氧代-8-壬烯基]-4-羟基-L-脯氨酸 (4S)-1-[(S)-2-(Boc-amino)non-8-enoyl]-4-hydroxy-L-proline 744250-70-2 C19H32N2O6
    (4S)-1-[(2S)-2-[[叔丁氧羰基]氨基]-1-氧代-8-壬烯基]-4-羟基-L-脯氨酸
    (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)-1-Boc-4-溴-L-脯氨酸甲酯
    (4S)-1-BOC-4-叠氮-D-脯氨酸乙酯,(4S)-1-BOC-4-AZIDO-D-PROLINEETHYLESTER (4S)-1-(tert-butoxycarbonyl)-4-azido-D-proline ethyl ester 132623-06-4 C12H20N4O4
    (4S)-1-BOC-4-叠氮-D-脯氨酸乙酯,(4S)-1-BOC-4-AZIDO-D-PROLINEETHYLESTER
    (4S)-1-(氯乙酰基)-4-氟-L-脯氨酰胺 (2S,4S)-N-chloroacetyl-4-fluoropyrrolidine-2-carboxamide 596817-05-9 C7H10ClFN2O2
    (4S)-1-(氯乙酰基)-4-氟-L-脯氨酰胺
    (4S)-1,3-噻嗪烷-4-羧酸 (S)-1,3-thiazane-4-carboxylic acid 147331-83-7 C5H9NO2S
    (4S)-1,3-噻嗪烷-4-羧酸
    (4S),(5S)-5-氟甲基-2-氧代-4-恶唑烷羧酸叔丁酯 t-butyl (4S),(5S)-5-fluoromethyl-2-oxo-4-oxazolidinecarboxylate 102608-41-3 C9H14FNO4
    (4S),(5S)-5-氟甲基-2-氧代-4-恶唑烷羧酸叔丁酯
    (4R-顺式)-(9CI)-六氢-4-甲基吡咯并[1,2-a]吡嗪-1(2H)-酮 (2S,6R)-(+)-2-Methyl-1,4-diazabicyclo<4.3.0>nonan-5-one 143393-98-0 C8H14N2O
    (4R-顺式)-(9CI)-六氢-4-甲基吡咯并[1,2-a]吡嗪-1(2H)-酮