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有机酸及其衍生物

中文名称 英文名称 CAS号 化学式
4-异丙基-2-硫代-1,3-恶唑烷-5-酮 4-Isopropyl-2-thion-oxazolidon-5 34653-99-1 C6H9NO2S
4-异丙基-2-三氟甲基-4H-恶唑-5-酮 4-isopropyl-2-trifluoromethyl-4<i>H</i>-oxazol-5-one 329-07-7 C7H8F3NO2
4-异丙基-2,6,7-三氧杂-1-磷杂双环[2.2.2]辛烷-1-硫酮 4-Isopropyl-2,6,7-trioxa-1-phosphabicyclo(2.2.2)octane-1-sulfide 51486-56-7 C7H13O3PS
4-异丙基-2,5-二氢-1H-吡咯-2-羧酸 4-Isopropyl-2,5-dihydro-1H-pyrrole-2-carboxylic acid 100911-27-1 C8H13NO2
4-异丙基-2,4-二甲基-1,3-恶唑-5(4H)-酮 2,4-Dimethyl-4-isopropyl-2-oxazolin-5-one 121085-86-7 C8H13NO2
4-异丙基-1-(1-甲基-[4]哌啶基)-吡唑烷-3,5-二酮 4-isopropyl-1-(1-methyl-[4]piperidyl)-pyrazolidine-3,5-dione 100454-16-8 C12H21N3O2
4-异丙基-1,3-噻唑烷-2,5-二酮 DL-Isopropyl-thiazolidin-2,5-dion 34653-26-4 C6H9NO2S
4-异丙基-1,3-噻唑烷-2,5-二酮 L-Val-NTA 26731-61-3 C6H9NO2S
4-异丁基环己烷甲酸(顺反混合物) cis/trans-4-isobutyl-cyclohexanecarboxylic acid 38792-88-0 C11H20O2
4-异丁基噁唑烷-2,5-二酮 L-Leucin-N-carbonsaeureanhydrid 51248-35-2 C7H11NO3
4-异丁基-3-(2-(2-氧代-4-苯基吡咯烷-1-基)乙酰基)恶唑烷-5-酮 4-(2-methylpropyl)-3-[2-(2-oxo-4-phenylpyrrolidin-1-yl)acetyl]-1,3-oxazolidin-5-one 139885-47-5 C19H24N2O4
4-异丁基-2-苯基-2-噁唑啉-5-酮 4-isobutyl-2-phenyloxazol-5(4H)-one 25163-98-8 C13H15NO2
4-异丁基-2-三氟甲基-4H-恶唑-5-酮 4-isobutyl-2-trifluoromethyl-4<i>H</i>-oxazol-5-one 3793-82-6 C8H10F3NO2
4-异丁基-2,4-二甲基-1,3-恶唑-5(4H)-酮 rac.-1,4-Dimethyl-4-isobutyl-2-oxazolinon-(5) 29679-03-6 C9H15NO2
4-庚烯酸,6-羰基- 6-keto-4-heptenoic acid 105728-86-7 C7H10O3
4-庚烯酸,2-(1,3-二噻戊环-2-亚基)-6,6-二甲基-3-羰基- (E)-2-(1,3-dithiolan-2-ylidene)-6,6-dimethyl-3-oxohept-4-enoic acid 133286-24-5 C12H16O3S2
4-庚基甲烷磺酸盐 4-heptylmethane sulphonate 67764-22-1 C8H18O3S
4-庚基环己烷-1-羧酸 trans-4-n-Heptylcyclohexan-1-carbonsaeure 38792-94-8 C14H26O2
4-己烯-2-酮,3-甲基- (2S)-2,4-bis[3-[[(Z)-octadec-9-enyl]amino]propylamino]-4-oxobutanoic acid 72050-94-3 C46H90N4O3
4-己基-2-噻吩硼酸频哪醇酯 2-(4-hexylthiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 883742-29-8 C16H27BO2S
4-巯基丁亚氨酸甲酯 Methyl 4-mercaptobutyrimidat 64821-63-2 C5H11NOS
4-巯基-1-丁磺酸 3-Mercaptobutansulfonsaeure 24687-42-1 C4H10O3S2
4-对叔丁基杯[6]芳烃六乙酸六乙酯 cesium ionophore II 92003-62-8 C90H120O18
4-对乙酰氨基酚-d3硫酸钾盐 potassium;2,2,2-trideuterio-N-(4-sulfooxyphenyl)ethanimidate —— C8H8KNO5S
4-噻唑羧酸,5,5-二乙基-4,5-二氢-,乙基酯,(R)- 4-Thiazolecarboxylic acid, 5,5-diethyl-4,5-dihydro-, ethyl ester, (R)- 105563-04-0 C10H17NO2S
4-噻唑羧酸,2-[(1R)-1-氨基乙基]-,乙基酯 Potassium isononyl hydrogen phosphate 94247-19-5 C9H20KO4P
4-噻唑甲醛并,2-(4-乙基苯基)- Dihydro-3-(isododecenyl)furan-2,5-dione 51546-74-8 C16H26O3
4-噻唑甲酰胺,2-[(4-氨基-1-羰基丁基)氨基]-N-[4-[[(3-氨基丙基)氨基]羰基]-5-甲基-2-噻唑基]-5-甲基-,氢溴化(1:2) 3-<2-<2'-(4-aminobutyryl)amino-5'-methylthiazole-4'-carboxamido>-5-methylthiazole-4-carboxamido>propyl-1-amine dihydrobromide 135999-99-4 2BrH*C17H25N7O3S2
4-噻唑甲胺,2-(4-氟苯基)- Phosphonium, tetrakis(hydroxymethyl)-, ethanedioate (2:1) (salt) 52221-67-7 C10H24O12P2
4-噻唑甲胺,2-(3-氟苯基)- 1-(((3-(((Aziridin-1-ylcarbonyl)amino)methyl)-3,5,5-trimethylcyclohexyl)amino)carbonyl)aziridine 52434-61-4 C16H28N4O2
4-噻唑烷羧酸,3-[(4-甲氧苯基)甲基]-2-羰基-,乙基酯,(R)- (-)-3-(4-methoxybenzyl)-2-oxo-thiazolidine-4-carboxylic acid ethyl ester 101860-50-8 C14H17NO4S
4-噻唑烷羧酸,3-[(2,3-二氢-1H-茚-2-基)乙酰基]-,(R)- 3-(2-indanylacetyl)-L-thioproline 130850-05-4 C15H17NO3S
4-噻唑烷羧酸,2-硫代-,甲基酯,(R)- 4(R)-(methoxycarbonyl)-1,3-thiazolidine-2-thione 80963-80-0 C5H7NO2S2
4-噻唑烷羧酸,2-甲基-,(2S,4R)- 4-Thiazolidinecarboxylic acid, 2-methyl-, (2S,4R)- 88855-02-1 C5H9NO2S
4-噻唑烷羧酸,2-[(4R)-4,5-二氢-2-(2-羟基苯基)-4-噻唑基]-3-甲基-,(2S,4R)- Pyochelin II 164104-32-9 C14H16N2O3S2
4-噻唑基丙氨酸 2-Amino-3-(4-thiazolyl)-propanoic acid 14717-97-6 C6H8N2O2S
4-噻唑乙酸,2-(甲酰基氨基)-a-[[(2-甲酰基肼基)羰基乙酰基]氨基]-,1,1-二甲基乙基酯 2-(2-formylamino-1,3-thiazol-4-yl)-2-(3-formylcarbazoyl)carbonylaminoacetic acid tert-butyl ester 105588-84-9 C13H17N5O6S
4-噻唑乙酸,2-(甲酰基氨基)-a-[[(2-甲酰基肼基)羰基乙酰基]氨基]- 2-(2-formylamino-1,3-thiazol-4-yl)-2-(3-formylcarbazoyl)carbonylaminoacetic acid 105575-00-6 C9H9N5O6S
4-噻吩-2-基-2,4-二氧丁酸 4-thienyl-2,4-dioxobutanoic acid 105356-57-8 C8H6O4S
4-噁唑羧酸,4-(4-氟苯基)-4,5-二氢-2-甲基-5-羰基-,乙基酯 Ethyl 4-(4-fluorophenyl)-2-methyl-5-oxo-1,3-oxazole-4-carboxylate 162247-71-4 C13H12FNO4
4-噁唑羧酸,4,5-二氢-4-甲基-5-羰基-2-苯基-,乙基酯 4-methyl-5-oxo-2-phenyl-4,5-dihydrooxazole-4-carboxylic acid ethyl ester 886466-22-4 C13H13NO4
4-噁唑羧酸,4,5-二氢-4-甲基-5-羰基-2-苯基-,2-甲基丙基酯 4-methyl-5-oxo-2-phenyl-4,5-dihydrooxazole-4-carboxylic acid (2-methylpropyl) ester 886466-26-8 C15H17NO4
4-噁唑羧酸,4,5-二氢-2-(4-甲氧苯基)-5-苯基-,甲基酯,反- (4<i>S</i>)-2-(4-methoxy-phenyl)-5<i>t</i>-phenyl-4,5-dihydro-oxazole-4<i>r</i>-carboxylic acid methyl ester 50706-89-3 C18H17NO4
4-噁唑羧酸,4,5-二氢-2-(4-甲氧苯基)-4-甲基-5-羰基-,乙基酯 4-methyl-5-oxo-2-(4-methoxyphenyl)-4,5-dihydrooxazole-4-carboxylic acid ethyl ester 886466-32-6 C14H15NO5
4-噁唑烷羧酸 oxazolidine-4-carboxylic acid —— C4H7NO3
4-嘧啶羧酸,5-氯-2-(甲硫基)-,乙基酯 74957-03-2 C16H37Cl2O4PSn2
4-嘧啶甲醛,2-(4-吗啉基)- Agp-dermorphin 98495-22-8 C43H57N11O10
4-嘧啶并唑,2-苯基-(9CI) Vinthionine 70858-14-9 C6H11NO2S
4-哌啶胺,N,N,1-三甲基-3-苯基- (5S)-2,2-dimethyl-1,3-diazabicyclo<3.3.0>octan-4-one 97482-27-4 C8H14N2O
4-哌啶基乙酸钠 sodium 4-piperidyl acetate 177702-20-4 C7H12NO2*Na