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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,4-dihydroxy-4-(4-nitrophenyl)butan-2-one 870631-00-8 C10H11NO5
    3,4-dihydroxy-4-(4-nitrophenyl)butan-2-one
    —— 3β-Hydroxy-17α-methyl-D-homoandrost-5-en-17a-on 1856-02-6 C21H32O2
    3β-Hydroxy-17α-methyl-D-homoandrost-5-en-17a-on
    —— (3aR,5R,6S,6aR)-6-[((Z)-Buta-1,3-dienyl)oxy]-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole 41962-11-2 C16H24O6
    (3aR,5R,6S,6aR)-6-[((Z)-Buta-1,3-dienyl)oxy]-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[2,3-d][1,3]dioxole
    —— 3-Desoxy-1,2:5,6-di-O-isopropyliden-3-<3-(4-nitro-phenyl)-triaz-2-en-1-yl>-α-D-gulofuranose 71165-02-1 C18H24N4O7
    3-Desoxy-1,2:5,6-di-O-isopropyliden-3-<3-(4-nitro-phenyl)-triaz-2-en-1-yl>-α-D-gulofuranose
    —— 3,4aβ,5,6,7,7bβ-hexahydro-2aH-benzo<1>thieno<4,3-cd>isoxazol-2aβ-ol 79234-00-7 C8H11NO2S
    3,4aβ,5,6,7,7bβ-hexahydro-2aH-benzo<1>thieno<4,3-cd>isoxazol-2aβ-ol
    —— 3-cyclopentyl-2-isopropyl-1-methyl-6-indole carboxylic acid 863886-00-4 C18H23NO2
    3-cyclopentyl-2-isopropyl-1-methyl-6-indole carboxylic acid
    —— 3-amino-4-imino-8,8-dimethyl-5-(4-chlorophenyl)-3,4,5,6,7,9-hexahydro-8H-6-oxo-chromeno[2,3-d]pyrimidine 242481-20-5 C19H19ClN4O2
    3-amino-4-imino-8,8-dimethyl-5-(4-chlorophenyl)-3,4,5,6,7,9-hexahydro-8H-6-oxo-chromeno[2,3-d]pyrimidine
    —— (3S)-3-azido-1-[(1S)-1-phenylethyl]pyrrolidine 1052670-36-6 C12H16N4
    (3S)-3-azido-1-[(1S)-1-phenylethyl]pyrrolidine
    —— 3-Ethoxy-1-(3-ethylamino-propyl)-3-phenyl-1,3-dihydro-indol-2-one 42773-40-0 C21H26N2O2
    3-Ethoxy-1-(3-ethylamino-propyl)-3-phenyl-1,3-dihydro-indol-2-one
    —— 3-(4-Bromo-phenyl)-2-{[3-butyl-4-oxo-thiazolidin-(2Z)-ylidene]-hydrazonomethyl}-3H-quinazolin-4-one 131533-05-6 C22H20BrN5O2S
    3-(4-Bromo-phenyl)-2-{[3-butyl-4-oxo-thiazolidin-(2Z)-ylidene]-hydrazonomethyl}-3H-quinazolin-4-one
    —— 3-(4'-methylphenyl)-8-methylxanthinyl-7-acetic acid 1529519-66-1 C15H14N4O4
    3-(4'-methylphenyl)-8-methylxanthinyl-7-acetic acid
    —— 3-methyl-3-(N'-(4-nitrophenyl)acetimidamido)-5,10-dioxo-3,4,5,10-tetrahydro-2H-naphtho[2,3-b][1,4]thiazine-2-carboxylic acid 1023271-98-8 C22H18N4O6S
    3-methyl-3-(N'-(4-nitrophenyl)acetimidamido)-5,10-dioxo-3,4,5,10-tetrahydro-2H-naphtho[2,3-b][1,4]thiazine-2-carboxylic acid
    —— 3,5-Dimethyl-4-(2-piperidin-1-yl-propionylamino)-benzoic acid propyl ester 47450-09-9 C20H30N2O3
    3,5-Dimethyl-4-(2-piperidin-1-yl-propionylamino)-benzoic acid propyl ester
    —— 3-(2-chloro-pyridin-4-yl)-7-pyridin-4-yl-imidazo[1,2-b]pyridazine 1107654-71-6 C16H10ClN5
    3-(2-chloro-pyridin-4-yl)-7-pyridin-4-yl-imidazo[1,2-b]pyridazine
    —— 3α,12α-dihydroxy-21-nor-5β.17β<i>H</i>-pregnanoic acid-(20) 907569-84-0 C20H32O4
    3α,12α-dihydroxy-21-nor-5β.17β<i>H</i>-pregnanoic acid-(20)
    —— 3-tert-butyl-5-(2-carboxy-2-hydroxycarbamoyl-ethyl)-benzoic acid methyl ester 378243-11-9 C16H21NO6
    3-tert-butyl-5-(2-carboxy-2-hydroxycarbamoyl-ethyl)-benzoic acid methyl ester
    —— 3-(3,4-Dichloro-phenyl)-1,1-dimethyl-2-o-tolyl-isothiourea 33328-28-8 C16H16Cl2N2S
    3-(3,4-Dichloro-phenyl)-1,1-dimethyl-2-o-tolyl-isothiourea
    —— 3-[5-Acetylamino-4-(2-bromo-4,6-dinitro-phenylazo)-2-methoxy-phenylamino]-propionamide 23825-00-5 C18H18BrN7O7
    3-[5-Acetylamino-4-(2-bromo-4,6-dinitro-phenylazo)-2-methoxy-phenylamino]-propionamide
    —— 3-(4-nitro-phenyl)-5-(3-oxo-3<i>H</i>-isobenzofuran-1-ylidene)-2-thioxo-thiazolidin-4-one 52494-39-0 C17H8N2O5S2
    3-(4-nitro-phenyl)-5-(3-oxo-3<i>H</i>-isobenzofuran-1-ylidene)-2-thioxo-thiazolidin-4-one
    —— 3-(4-Nitroso-naphthalen-1-ylamino)-propionic acid methyl ester 100870-56-2 C14H14N2O3
    3-(4-Nitroso-naphthalen-1-ylamino)-propionic acid methyl ester
    —— 3-Cyclopentyl-propionic acid 17-[(3-dimethylamino-propyl)-methyl-amino]-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester 38408-40-1 C33H56N2O2
    3-Cyclopentyl-propionic acid 17-[(3-dimethylamino-propyl)-methyl-amino]-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester
    —— 3-amino-N-(3-(((((3-fluoro-4-methylphenyl)amino)carbonyl)amino)methyl)phenyl)-1-methyl-1H-indazole-4-carboxamide 1104505-60-3 C24H23FN6O2
    3-amino-N-(3-(((((3-fluoro-4-methylphenyl)amino)carbonyl)amino)methyl)phenyl)-1-methyl-1H-indazole-4-carboxamide
    —— 3-chloro-4-(2-chloro-phenylazo)-phenol 73626-14-9 C12H8Cl2N2O
    3-chloro-4-(2-chloro-phenylazo)-phenol
    —— 3-(2-amino-1H-imidazol-4-yl)-N-(1-hexyl-heptyl)propionamide hydrochloride 1110786-16-7 C19H36N4O*ClH
    3-(2-amino-1H-imidazol-4-yl)-N-(1-hexyl-heptyl)propionamide hydrochloride
    —— 3-[4-(2-cyclohexylethoxy)benzyl]-1,3-oxazolidin-2-one 1095984-07-8 C18H25NO3
    3-[4-(2-cyclohexylethoxy)benzyl]-1,3-oxazolidin-2-one
    —— 3-Methyl-2-phenyl-pentansaeure-(1)-(3-piperidino-2,2-dimethyl-propylester) 96066-90-9 C22H35NO2
    3-Methyl-2-phenyl-pentansaeure-(1)-(3-piperidino-2,2-dimethyl-propylester)
    —— 3-[(2,4-Dinitro-phenyl)-hydrazono]-4-(phenyl-hydrazono)-azepan-2-one 71905-48-1 C18H17N7O5
    3-[(2,4-Dinitro-phenyl)-hydrazono]-4-(phenyl-hydrazono)-azepan-2-one
    —— 3-(2-Nitrobenzyliden)-1-phenylazetidin-2-on 73553-45-4 C16H12N2O3
    3-(2-Nitrobenzyliden)-1-phenylazetidin-2-on
    —— 3-Benzyloxycarbonylamino-5-{(S)-2-[3,5-bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionylamino}-benzoic acid ethyl ester 871805-45-7 C43H55N7O12
    3-Benzyloxycarbonylamino-5-{(S)-2-[3,5-bis-((S)-2-tert-butoxycarbonylamino-propionylamino)-benzoylamino]-propionylamino}-benzoic acid ethyl ester
    —— 3-(cyclopentylamino)-N-methyl-butanamide 1001346-43-5 C10H20N2O
    3-(cyclopentylamino)-N-methyl-butanamide
    —— 3-(4-Chlorophenyl)-2-(((17β)-17-(acetyloxy)androst-4-en-3-yliden)hydrazon)-2,4-(1H,3H) Chinazolindion 74395-75-8 C35H39ClN4O3
    3-(4-Chlorophenyl)-2-(((17β)-17-(acetyloxy)androst-4-en-3-yliden)hydrazon)-2,4-(1H,3H) Chinazolindion
    —— 3,3-dimethyl-4-phenyl-5-<i>p</i>-tolyl-3<i>H</i>-pyrazole 71408-84-9 C18H18N2
    3,3-dimethyl-4-phenyl-5-<i>p</i>-tolyl-3<i>H</i>-pyrazole
    —— 3-O-Methansulfonyl-5-C-heptyl-5-deoxy-D-xylofuranose 69504-79-6 C13H26O6S
    3-O-Methansulfonyl-5-C-heptyl-5-deoxy-D-xylofuranose
    —— 3,5-Dimethyl-6-phenyl-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocin-8-ol 70256-30-3 C20H23NO
    3,5-Dimethyl-6-phenyl-1,2,3,4,5,6-hexahydro-2,6-methano-benzo[d]azocin-8-ol
    —— 3a-(5-(but-3-yn-1-yl)nona-1,8-diyn-5-yl)-3a-pentyloctahydro-3al5-pentalene 128391-60-6 C17H29N3OPS3Tc
    3a-(5-(but-3-yn-1-yl)nona-1,8-diyn-5-yl)-3a-pentyloctahydro-3al5-pentalene
    —— 3,6-Dihexoxy-9-phenylcarbazole 1235572-98-1 C30H37NO2
    3,6-Dihexoxy-9-phenylcarbazole
    —— 3-cyclobutyl-2-(4-methoxy-2-methylphenyl)-3-oxo-propionitrile 1338727-75-5 C15H17NO2
    3-cyclobutyl-2-(4-methoxy-2-methylphenyl)-3-oxo-propionitrile
    —— 3-amino-5-phenyl-6-(phenylazo)-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one 1325222-65-8 C18H13N5OS2
    3-amino-5-phenyl-6-(phenylazo)-2-thioxo-2,3-dihydrothieno[2,3-d]pyrimidin-4(1H)-one
    —— (3R)-4'-chloromethyldihydrospiro-[5α-cholestane-3,3'(2'H)-furan]-2'-one 82858-78-4 C31H51ClO2
    (3R)-4'-chloromethyldihydrospiro-[5α-cholestane-3,3'(2'H)-furan]-2'-one
    —— 3-hydroxy-6-(4-methoxybenzyl)-4-phenylpyran-2,5-dione 137532-13-9 C19H16O5
    3-hydroxy-6-(4-methoxybenzyl)-4-phenylpyran-2,5-dione
    —— 3-benzyl-6-methyl-2-phenyl-2,3-dihydro-imidazo[2,1-b][1,3,4]thiadiazole-5-carboxylic acid ethyl ester 101121-93-1 C21H21N3O2S
    3-benzyl-6-methyl-2-phenyl-2,3-dihydro-imidazo[2,1-b][1,3,4]thiadiazole-5-carboxylic acid ethyl ester
    —— (3,3-dimethyl-1,1-diphenoxybutan-2-yl) 4-methylbenzenesulfonate 112438-96-7 C25H28O5S
    (3,3-dimethyl-1,1-diphenoxybutan-2-yl) 4-methylbenzenesulfonate
    —— (3-fluoro-4-phenyl-3,6-dihydropyridin-1(2H)-yl)(4-methoxyphenyl)methanone 1257268-52-2 C19H18FNO2
    (3-fluoro-4-phenyl-3,6-dihydropyridin-1(2H)-yl)(4-methoxyphenyl)methanone
    —— 3-Sulfanylpyrazine-2-carboxylic acid 36931-81-4 C5H4N2O2S
    3-Sulfanylpyrazine-2-carboxylic acid
    —— 3.3-Dimethoxy-18-dimethylamino-5α-pregnen-(20) 103044-91-3 C25H43NO2
    3.3-Dimethoxy-18-dimethylamino-5α-pregnen-(20)
    —— [3-(Pyridin-2-ylmethylsulfanylthiocarbonylamino)-phenyl]-dithiocarbamic acid pyridin-2-ylmethyl ester 32234-56-3 C20H18N4S4
    [3-(Pyridin-2-ylmethylsulfanylthiocarbonylamino)-phenyl]-dithiocarbamic acid pyridin-2-ylmethyl ester
    —— 3,5-dinitro-benzoic acid hex-3-ynyl ester 93043-13-1 C13H12N2O6
    3,5-dinitro-benzoic acid hex-3-ynyl ester
    —— 3-<2,3-Cycloheptano-indol-1-yl>-propionsaeure-<2-diethylamino-ethylester> 21145-05-1 C22H32N2O2
    3-<2,3-Cycloheptano-indol-1-yl>-propionsaeure-<2-diethylamino-ethylester>
    —— ((3S,4S)-4-Hydroxy-tetrahydro-thiopyran-3-yl)-acetic acid 139120-86-8 C7H12O3S
    ((3S,4S)-4-Hydroxy-tetrahydro-thiopyran-3-yl)-acetic acid
    —— 3,4-dichloro-1-propoxymethyl-pyrrole-2,5-dione 16176-13-9 C8H9Cl2NO3
    3,4-dichloro-1-propoxymethyl-pyrrole-2,5-dione