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    中文名称 英文名称 CAS号 化学式
    乙基5-乙基-2-异硫氰酸基-3-噻吩羧酸酯 5-Ethyl-2-isothiocyanato-thiophene-3-carboxylic acid ethyl ester 109343-21-7 C10H11NO2S2
    乙基5-丁酰-4-甲基-2,3,4,5-四氢-1H-1,5-苯并二氮卓-2-羧酸酯 1H-1,5-Benzodiazepine-2-carboxylic acid, 2,3,4,5-tetrahydro-4-methyl-5-(1-oxobutyl)-, ethyl ester 121635-54-9 C17H24N2O3
    乙基5-{[(2E)-2-(4-甲氧苯亚甲基)肼基]磺酰}-1H-吡唑-4-羧酸酯 Ethyl 3-((((4-methoxyphenyl)methylene)hydrazino)sulfonyl)-1H-pyrazole-4-carboxylate 145865-69-6 C14H16N4O5S
    乙基5-{4-({[(2-甲基-2-丙基)氧基]羰基}氨基)-3-[(甲基磺酰基)氧基]丁基}-2-噻吩羧酸酯 5-(4-tert-Butoxycarbonylamino-3(R)-methanesulfonyloxy-butyl)-thiophene-2-carboxylic acid ethyl ester 186521-39-1 C17H27NO7S2
    乙基5-[4-(2-甲基-2-丙基)苯基]-5-氧代戊酸酯 ethyl 5-(4-(tert-butyl)phenyl)-5-oxopentanoate 101577-33-7 C17H24O3
    乙基5-[3-羟基-4-({[(2-甲基-2-丙基)氧基]羰基}氨基)丁基]-2-噻吩羧酸酯 5-(4-tert-Butoxycarbonylamino-3(R)-hydroxy-butyl)-thiophene-2-carboxylic acid ethyl ester 186521-38-0 C16H25NO5S
    乙基5-[2-[(2S)-2,6-二氨基己酰基]氧基-3-(2-乙氧羰基-4-氧代苯并吡喃-5-基)氧基丙氧基]-4-氧代苯并吡喃-2-羧酸酯二盐酸盐 Cromoglicate lisetil hydrochloride 110816-78-9 C33H38Cl2N2O12
    乙基5-[(4-氯苯基)羰基]-4-甲基-2,3,4,5-四氢-1H-1,5-苯并二氮卓-2-羧酸酯 1H-1,5-Benzodiazepine-2-carboxylic acid, 2,3,4,5-tetrahydro-5-(4-chlorobenzoyl)-4-methyl-, ethyl ester 121635-56-1 C20H21ClN2O3
    乙基5-(苯甲酰基氨基)-6-氧代-2-苯基吡喃-3-羧酸酯 ethyl 3-(benzoylamino)-6-phenyl-2-oxo-2H-pyran-5-carboxylate 127143-18-4 C21H17NO5
    乙基5-(氯甲酰基)-2-糠酸酯 5-chlorocarbonyl-furan-2-carboxylic acid ethyl ester 179758-33-9 C8H7ClO4
    乙基5-(N,N-二乙基甘氨酰)-4-甲基-2,3,4,5-四氢-1H-1,5-苯并二氮卓-2-羧酸酯 1H-1,5-Benzodiazepine-2-carboxylic acid, 2,3,4,5-tetrahydro-5-((diethylamino)acetyl)-4-methyl-, ethyl ester 121635-57-2 C19H29N3O3
    乙基5-(4-联苯基)-5-氧代戊酸酯 Ethyl 5-(4-biphenyl)-5-oxovalerate 138247-17-3 C19H20O3
    乙基5-(4-氯苯基)-2-甲基-3-糠酸酯 ethyl 5-(4-chlorophenyl)-2-methylfuran-3-carboxylate 111787-84-9 C14H13ClO3
    乙基5-(4-己基苯基)-5-氧代戊酸酯 Ethyl 5-(4-hexylphenyl)-5-oxovalerate 138247-14-0 C19H28O3
    乙基5-(4-丁基苯基)-5-氧代戊酸酯 Ethyl 5-(4-butylphenyl)-5-oxopentanoate 138247-13-9 C17H24O3
    乙基5-(3-甲氧苯基)-1H-吡唑-3-羧酸酯 2-(Acetylamino)-2-(formylamino)-N-methylpropanamide 176039-42-2 C7H13N3O3
    乙基5-(3,4-二甲氧基苯基)-5-氧代戊酸酯 5-(3,4-dimethoxy-phenyl)-5-oxo-valeric acid ethyl ester 101499-71-2 C15H20O5
    乙基5-(2-萘基)-5-氧代戊酸酯 ethyl 5-(2-naphthyl)-5-oxopentanoate 109089-73-8 C17H18O3
    乙基5-(2-甲氧基苯基)-5-氧代戊酸酯 ethyl 5-(2-methoxyphenyl)-5-oxopentanoate 124524-69-2 C14H18O4
    乙基5-(2-甲基苯基)-5-氧代戊酸酯 ethyl 5-oxo-5-(2-methylphenyl)pentanoate 100972-13-2 C14H18O3
    乙基5-(2-溴乙炔)异唑-3-羧酸酯 ethyl 5-(2-bromoacetyl)isoxazole-3-carboxylate 104776-74-1 C8H8BrNO4
    乙基5,6-二氢-4H-呋喃并[2,3-C]吡咯-3-甲酸基酯 Ethyl 5,6-dihydro-4H-furo[2,3-c]pyrrole-3-carboxylate 1445951-58-5 C9H11NO3
    乙基5,6-二氢-4H-吡咯并[3,4-D]噁唑-2-甲酸基酯 Ethyl 5,6-dihydro-4H-pyrrolo[3,4-d]oxazole-2-carboxylate 1422344-29-3 C8H10N2O3
    乙基5,6,7,8-四氢-[1,2,4]三唑并[1,5-A]吡嗪-2-甲酸基酯 Ethyl 5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyrazine-2-carboxylate 1422344-37-3 C8H12N4O2
    乙基5,6,7,8-四氢-4H-吡唑并[1,5-A][1,4]二氮杂卓-7-甲酸基酯 ethyl 5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-7-carboxylate 1422344-52-2 C10H15N3O2
    乙基5,6,7,8-四氢-4H-[1,2,3]三唑并[1,5-A][1,4]二氮杂卓-3-甲酸基酯盐酸 Ethyl 5,6,7,8-tetrahydro-4H-[1,2,3]triazolo[1,5-a][1,4]diazepine-3-carboxylate hydrochloride 1422344-35-1 C9H15ClN4O2
    乙基5,5-二甲基-2-羰基四氢呋喃-3-羧酸酯 ethyl 5,5-dimethyl-2-oxotetrahydrofuran-3-carboxylate 14668-39-4 C9H14O4
    乙基4-苯甲酰基苯甲酸酯 ethyl 4-benzoylbenzoate 15165-27-2 C16H14O3
    乙基4-苯基-1-[2-(苯基氨基)乙基]哌啶-4-羧酸酯 1-(2-anilino-ethyl)-4-phenyl-piperidine-4-carboxylic acid ethyl ester 13830-05-2 C22H28N2O2
    乙基4-苯基-1-(苯氨羰基)哌啶-4-羧酸酯 4-phenyl-1-phenylcarbamoyl-piperidine-4-carboxylic acid ethyl ester 102375-30-4 C21H24N2O3
    乙基4-肼基-2-甲基-5-嘧啶羧酸酯 2-Methyl-4-hydrazino-5-ethoxycarbonyl-pyrimidin 101251-42-7 C8H12N4O2
    乙基4-甲酰基-1-甲基-1H-吡唑-5-甲酸基酯 4-formyl-1-methyl-1H-pyrazole-5-carboxylic acid ethyl ester 1350475-46-5 C8H10N2O3
    乙基4-甲基-4-十一碳-10-烯基哌嗪-4-鎓-1-羧酸酯碘化物 4-Carboxy-1-methyl-1-(10-undecenyl)piperazinium iodide ethyl ester 111560-48-6 C19H37IN2O2
    乙基4-甲基-3-羰基-3,4-二氢吡啶并[2,3-b]吡嗪-2-羧酸酯 2-carbethoxy-4-methylpyrido<2,3-b>pyrazin-3(4H)-one 1471-86-9 C11H11N3O3
    乙基4-甲基-3-羰基-1,2,3,4-四氢吡啶并[2,3-B]吡嗪-2-羧酸酯 Ethyl 4-methyl-3-oxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine-2-carboxylate 1471-85-8 C11H13N3O3
    乙基4-甲基-3-糠酸酯 ethyl 4-methylfuran-3-carboxylate 154222-96-5 C8H10O3
    乙基4-甲基-2-(1-哌啶基)嘧啶-5-羧酸酯 4-methyl-2-piperidino-pyrimidine-5-carboxylic acid ethyl ester 100451-18-1 C13H19N3O2
    乙基4-环丙基-4-氧代丁酸酯 Ethyl 4-cyclopropyl-4-oxobutyrate 184297-33-4 C9H14O3
    乙基4-烯丙基苯甲酸酯 4-allyl-benzoic acid ethyl ester 19819-94-4 C12H14O2
    乙基4-溴-1-甲基-1H-咪唑-2-甲酸基酯 ethyl 4-bromo-1-methyl-1H-imidazole-2-carboxylate 1260672-33-0 C7H9BrN2O2
    乙基4-氰基丁酸酯 ethyl 4-cyanobutyrate 10444-38-9 C7H11NO2
    乙基4-氰基-3-氧代丁酸酯 cyanoacetoacetic acid ethyl ester 1715-68-0 C7H9NO3
    乙基4-氰基-2-氧代丁酸酯 ethyl 4-cyano-2-oxo-butanoate 152831-97-5 C7H9NO3
    乙基4-氯-6-羟基-5-硝基烟酸酯 4-Chloro-5-nitro-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester 1210835-74-7 C8H7ClN2O5
    乙基4-氯-5-甲酰基-3-甲基-6,7-二氢-1-苯并呋喃-2-羧酸酯 4-Chloro-5-formyl-3-methyl-6,7-dihydro-benzofuran-2-carboxylic acid ethyl ester 137987-76-9 C13H13ClO4
    乙基4-氯-3,5-二甲基吡啶甲酸盐 4-Chloro-2-ethoxycarbonyl-3,5-Lutidine 187222-17-9 C10H12ClNO2
    乙基4-氯-2,2-二甲基-4-戊烯酸酯 4-chloro-2,2-dimethyl-4-pentenoic acid ethyl ester 118427-36-4 C9H15ClO2
    乙基4-氨基苯酸酯乙二酸酯(1:1) Anesthesine oxalate 107948-47-0 C2H2O4*2C9H11NO2
    乙基4-氨基-7-羰基-2-苯基-7,8-二氢蝶啶-6-羧酸酯 4-Amino-7-hydroxy-2-phenyl-pteridin-6-carbonsaeure-ethylester 10570-38-4 C15H13N5O3
    乙基4-氨基-4-氰基-1-哌啶羧酸酯 4-Amino-4-cyano-piperidine-1-carboxylic acid ethyl ester 161315-18-0 C9H15N3O2