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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
5(4H)-噁唑酮,2-苯基-4-(苯基亚甲基)-,(E)- (E)-2-Phenyl-4-benzylidene-5(4H)-oxazolone 15732-43-1 C16H11NO2
5(4H)-噁唑酮,2-苯基-4-(苯基亚甲基)-,(E)-
5(4H)-噁唑酮,2-(4-氯苯基)-4-[(2-氯苯基)亚甲基]- 5(4H)-Oxazolone, 2-(4-chlorophenyl)-4-[(2-chlorophenyl)methylene]- 120872-88-0 C16H9Cl2NO2
5(4H)-噁唑酮,2-(4-氯苯基)-4-[(2-氯苯基)亚甲基]-
5(2H)-异噻唑酮,2-苯甲酰- Methacryloyl tyrosineamide 143305-96-8 C13H16N2O3
5(2H)-异噻唑酮,2-苯甲酰-
5'-甲硫基-5'-脱氧-9-脱氮杂腺苷 methyl 2-amino-2,4-dimethylpentanoate 90104-01-1 C8H17NO2
5'-甲硫基-5'-脱氧-9-脱氮杂腺苷
5'-O-[{[{[({4-[(2-氯乙基)(甲基)氨基]苯甲基}氨基)(羟基)磷基]氧代}(羟基)磷基]氧代}(羟基)磷基]鸟苷 3-Amino-3-[5-(4-bromophenyl)furan-2-yl]propanamide 771522-77-1 C13H13BrN2O2
5'-O-[{[{[({4-[(2-氯乙基)(甲基)氨基]苯甲基}氨基)(羟基)磷基]氧代}(羟基)磷基]氧代}(羟基)磷基]鸟苷
5'-O-L-缬氨酰-5-氟尿苷盐酸 SQ 28133 80970-04-3 C16H23NO3S
5'-O-L-缬氨酰-5-氟尿苷盐酸
5'-O-(4,4-二甲氧基三苯代甲基)-N-[[4-(叔-丁基)苯氧基]乙酰基]-2'-O-甲基胞苷-3'-(2-氰基乙基-N,N-二异丙基)磷酰胺亚盐 N-(4-ethylbenzyl)-N'-methylethanediamide 736939-78-9 C12H16N2O2
5'-O-(4,4-二甲氧基三苯代甲基)-N-[[4-(叔-丁基)苯氧基]乙酰基]-2'-O-甲基胞苷-3'-(2-氰基乙基-N,N-二异丙基)磷酰胺亚盐
4a-{4-[(2E)-2-(2-甲氧苯亚甲基)肼基]苯基}-6,8-二甲基-2,4,4a,8-四氢嘧啶并[5,4-e][1,2,4]三嗪-3,5,7(6H)-三酮 Benzaldehyde, 2-methoxy-, (4-(3,4,5,6,7,8-hexahydro-6,8-dimethyl-3,5,7-trioxopyrimido(5,4-e)-1,2,4-triazin-4a(2H)-yl)phenyl)hydrazone 113458-66-5 C21H21N7O4
4a-{4-[(2E)-2-(2-甲氧苯亚甲基)肼基]苯基}-6,8-二甲基-2,4,4a,8-四氢嘧啶并[5,4-e][1,2,4]三嗪-3,5,7(6H)-三酮
4R-NBOC,-2R脯氨酸 (2R,4R)-N-1-(benzyloxycarbonyl)-4-(tert-butyloxycarbonylamino)proline methyl ester 787615-48-9 C19H26N2O6
4R-NBOC,-2R脯氨酸
4R)(2S,4R)(2S,4R)(2S,4R)(2S,4R)-5-氨基-2-铵基-4-氟-5-氧代戊酸酯 (2S,4R)-4-fluoroglutamine 238418-71-8 C5H9FN2O3
4R)(2S,4R)(2S,4R)(2S,4R)(2S,4R)-5-氨基-2-铵基-4-氟-5-氧代戊酸酯
4H-环戊-1,3-二噁唑,5-乙烯基-2,2-二乙基四氢-,(3aR,6aS)-rel- 6-Sulfoaminopenicillanic acid 83670-99-9 C8H12N2O6S2
4H-环戊-1,3-二噁唑,5-乙烯基-2,2-二乙基四氢-,(3aR,6aS)-rel-
4H-咪唑-4-酮,3,5-二氢-3-甲基-2-(苯基氨基)- 3-Methyl-2-[(Z)-phenylimino]-imidazolidin-4-one 135220-15-4 C10H11N3O
4H-咪唑-4-酮,3,5-二氢-3-甲基-2-(苯基氨基)-
4H-吡喃并[4,3-d]噻唑,6,7-二氢- Maltose hexastearate 84214-65-3 C120H226O17
4H-吡喃并[4,3-d]噻唑,6,7-二氢-
4H-3,1-苯并噁嗪-4-酮,2-(二甲氨基)-1-乙基-1,2-二氢- 5-(4-benzyloxyphenyl)-4S-(7-phenylheptanoylamino)-pentanoic acid 393569-31-8 C31H37NO4
4H-3,1-苯并噁嗪-4-酮,2-(二甲氨基)-1-乙基-1,2-二氢-
4H-1-苯并吡喃-4-酮,6-氨基-2-(3-氨基苯基)-(9CI) 2-Hydroxypropanoic acid;2-(trimethylazaniumyl)acetate;urea 80042-40-6 C9H21N3O6
4H-1-苯并吡喃-4-酮,6-氨基-2-(3-氨基苯基)-(9CI)
4H-1,3-二噻英并[4,5-c]吡啶-5-甲醇,8-甲基- Cytochrophin-4 97730-74-0 C27H34N4O7
4H-1,3-二噻英并[4,5-c]吡啶-5-甲醇,8-甲基-
4H,6H-1,3-二噁唑并[3,4]吡咯并[1,2-c]噁唑(8CI,9CI) 3,3-Dimethylpiperidine-2,6-dicarboxylic acid 774479-36-6 C9H15NO4
4H,6H-1,3-二噁唑并[3,4]吡咯并[1,2-c]噁唑(8CI,9CI)
4-(甲胺)丁酸氢酯 4-(methylamino)butyric acid hydrochloride 6976-17-6 C5H11NO2*ClH
4-(甲胺)丁酸氢酯
4-(氯甲基)-2,5-恶唑烷二酮 DL-2,5-Dioxo-4-chlormethyloxazolidin 3981-41-7 C4H4ClNO3
4-(氯甲基)-2,5-恶唑烷二酮
4-(氯乙酰基)-3,3-二甲基-3,4-二氢喹喔啉-2(1H)-酮 4-(chloroacetyl)-3,3-dimethyl-3,4-dihydroquinoxalin-2(1H)-one 727717-71-7 C12H13ClN2O2
4-(氯乙酰基)-3,3-二甲基-3,4-二氢喹喔啉-2(1H)-酮
4-(2-氨基乙酰基)哌嗪-1-羧酸叔丁酯 tert-butyl 4-(2-aminoacetyl)piperazine-1-carboxylate 352359-09-2 C11H21N3O3
4-(2-氨基乙酰基)哌嗪-1-羧酸叔丁酯
4-顺式-氟-L-脯氨酸氨基.盐酸盐 (4S)-4-fluoro-L-prolinamide hydrochloride 426844-23-7 C5H9FN2O*ClH
4-顺式-氟-L-脯氨酸氨基.盐酸盐
4-醛基咪唑-1-乙酸 2-(4-Formyl-1H-imidazol-1-yl)acetic acid 1303968-40-2 C6H6N2O3
4-醛基咪唑-1-乙酸
4-酮-L-脯氨酸 4-oxoproline 4347-18-6 C5H7NO3
4-酮-L-脯氨酸
4-辛烯-1-羧酸甲酯 Methyl cyclooct-4-ene-1-carboxylate 1129-33-5 C10H16O2
4-辛烯-1-羧酸甲酯
4-苯胺基-4-苯基-丁酸 4-anilino-4-phenylbutanoic acid 175692-58-7 C16H17NO2
4-苯胺基-4-苯基-丁酸
4-苯胺基-2-苯基-2H-呋喃-5-酮 3-Anilino-5-phenyl-2,5-dihydro-furanon-(2) 17408-56-9 C16H13NO2
4-苯胺基-2-苯基-2H-呋喃-5-酮
4-苯甲酰氨基-丁酸酰胺 4-benzoylamino-butyric acid amide 59049-34-2 C11H14N2O2
4-苯甲酰氨基-丁酸酰胺
4-苯甲酰基-6-羟基-1-(2-苯基乙基)哌嗪-2-酮 1-(2-phenylethyl)-4-benzoyl-2-hydroxypiperazin-6-one 87693-80-9 C19H20N2O3
4-苯甲酰基-6-羟基-1-(2-苯基乙基)哌嗪-2-酮
4-苯甲酰基-2-哌嗪酮 4-benzoylpiperazin-2-one 13754-42-2 C11H12N2O2
4-苯甲酰基-2-哌嗪酮
4-苯氧基-2-吡咯啉甲酸甲酯(HCl) Methyl (2S,4S)-4-phenoxy-2-pyrrolidinecarboxylate hydrochloride 93967-76-1 C12H16ClNO3
4-苯氧基-2-吡咯啉甲酸甲酯(HCl)
4-苯基异缬氨酸 2-amino-2-methyl-4-phenyl-butyric acid 5472-95-7 C11H15NO2
4-苯基异缬氨酸
4-苯基偶氮苄氧羰基-L-PRO-LEU-GLY-PRO-D-ARG衍生物 4-Phenylazobenyzloxycarbonyl-L-Pro-L-Leu-Gly-L-Pro-D-Arg 17011-78-8 C38H52N10O8
4-苯基偶氮苄氧羰基-L-PRO-LEU-GLY-PRO-D-ARG衍生物
4-苯基-DL-苯丙氨酸 p-phenylphenylalanine 76985-08-5 C15H15NO2
4-苯基-DL-苯丙氨酸
4-苯基-5-吡啶-4-基-4H-1,2,4-三唑-3-基2,3,4,6-四-O-乙酰基-1-硫代-β-D-吡喃半乳糖苷盐酸 hydron;[(2R,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[(4-phenyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)sulfanyl]oxan-2-yl]methyl acetate;chloride —— C27H29ClN4O9S
4-苯基-5-吡啶-4-基-4H-1,2,4-三唑-3-基2,3,4,6-四-O-乙酰基-1-硫代-β-D-吡喃半乳糖苷盐酸
4-苯基-5,5-二乙氧羰基-2-吡咯烷酮 4-phenyl-5,5-dicarbethoxy-2-pyrrolidinone 13992-75-1 C16H19NO5
4-苯基-5,5-二乙氧羰基-2-吡咯烷酮
4-苯基-4,5-二氢-1,2,4-三嗪-6(1H)-酮 1,2,4-Triazin-6(1H)-one, 4,5-dihydro-4-phenyl- 312282-31-8 C9H9N3O
4-苯基-4,5-二氢-1,2,4-三嗪-6(1H)-酮
4-苯基-3,4-二氢吡咯并[1,2-a]吡嗪-1(2H)-酮 4-phenyl-1,2,3,4-tetrahydropyrrolo<1,2-a>pyrazin-1-one 154283-98-4 C13H12N2O
4-苯基-3,4-二氢吡咯并[1,2-a]吡嗪-1(2H)-酮
4-苯基-3,4,6,7-四氢-1H-1,4,7-苯并三吖壬英-2,5-二酮 4-Phenyl-2,3,4,5,6,7-hexahydro-1H-1,4,7-benzotriazonin-2,5-dione 139593-75-2 C16H15N3O2
4-苯基-3,4,6,7-四氢-1H-1,4,7-苯并三吖壬英-2,5-二酮
4-苯基-2,8-二氮杂螺[4.5]-3-癸酮 1-phenyl-3,8-diazaspiro<4,5>-2-decanone 79139-66-5 C14H18N2O
4-苯基-2,8-二氮杂螺[4.5]-3-癸酮
4-苯基-1-[(2S)-2-(吡咯烷-1-羰基)吡咯烷-1-基]丁烷-1-酮 SUAM-1221 112603-82-4 C19H26N2O2
4-苯基-1-[(2S)-2-(吡咯烷-1-羰基)吡咯烷-1-基]丁烷-1-酮
4-苯基-1,3-噻唑烷-2,5-二酮 4-phenyl-thiazolidine-2,5-dione 41893-48-5 C9H7NO2S
4-苯基-1,3-噻唑烷-2,5-二酮
4-苯乙基哌嗪-2-酮 4-(2-phenylethyl)-2-ketopiperazine 23099-72-1 C12H16N2O
4-苯乙基哌嗪-2-酮
4-苯丙氨酰氨基安替比林 (S)-alpha-Amino-N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)benzenepropanamide 62989-74-6 C20H22N4O2
4-苯丙氨酰氨基安替比林
4-苄氧基-DL-苯甘氨酸 2-(4-Benzyloxyphenyl)glycine 72028-74-1 C15H15NO3
4-苄氧基-DL-苯甘氨酸
4-苄基噁唑烷-2,5-二酮 4-benzyl-oxazolidine-2,5-dione 583-47-1 C10H9NO3
4-苄基噁唑烷-2,5-二酮
4-苄基哌嗪-2-酮 4-benzyl-piperazin-2-one 13754-41-1 C11H14N2O
4-苄基哌嗪-2-酮
4-苄基哌嗪-2-羧酸甲酯 4-benzylpiperazine-2-carboxylic acid methyl ester 181955-94-2 C13H18N2O2
4-苄基哌嗪-2-羧酸甲酯
4-苄基哌嗪-2-甲酰胺 4-(phenylmethyl)-2-piperazinecarboxamide 85817-33-0 C12H17N3O
4-苄基哌嗪-2-甲酰胺
4-苄基吗啉-3-甲酸盐酸盐 4-Benzyl-morpholine-3-carboxylic acid hydrochloride 1263377-92-9 C12H16ClNO3
4-苄基吗啉-3-甲酸盐酸盐