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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Iprs-4-NH2-6-ipr-124-triazine-5-one 50917-24-3 C9H16N4OS
    3-Iprs-4-NH2-6-ipr-124-triazine-5-one
    —— 3-Prop-2-enoxy-2,3-dihydroisoindol-1-one 123783-81-3 C11H11NO2
    3-Prop-2-enoxy-2,3-dihydroisoindol-1-one
    —— 3,3,4-trimethyl-3<i>H</i>-furan-2-one 70250-61-2 C7H10O2
    3,3,4-trimethyl-3<i>H</i>-furan-2-one
    —— 3-((3-(2-hydroxyethoxy)phenyl)amino)-1-methyl-1H-pyrrole-2,5-dione 921447-03-2 C13H14N2O4
    3-((3-(2-hydroxyethoxy)phenyl)amino)-1-methyl-1H-pyrrole-2,5-dione
    —— 3,5-dimesityl-1,2,4-oxadiazole 4-oxide 20434-88-2 C20H22N2O2
    3,5-dimesityl-1,2,4-oxadiazole 4-oxide
    —— 3-(1-tosylhex-5-en-1-yl)-1-(triisopropylsilyl)-1H-pyrrole 1313812-70-2 C26H41NO2SSi
    3-(1-tosylhex-5-en-1-yl)-1-(triisopropylsilyl)-1H-pyrrole
    —— 3-oxo-3<i>H</i>-isothiazole-2-carboxylic acid methyl ester 87894-57-3 C5H5NO3S
    3-oxo-3<i>H</i>-isothiazole-2-carboxylic acid methyl ester
    —— 3-(diethylamino)phenyl 3-phenylacrylate 1210408-11-9 C19H21NO2
    3-(diethylamino)phenyl 3-phenylacrylate
    —— 3-Pyridinecarboxylic acid, 2-[(1-methyl-1H-imida 92627-83-3 C24H27N3O4
    3-Pyridinecarboxylic acid, 2-[(1-methyl-1H-imida
    —— 3-isopropylsulfanyl-pentane-2,4-dione 125125-44-2 C8H14O2S
    3-isopropylsulfanyl-pentane-2,4-dione
    —— 3β-Hydroxy-pregnen-(5)-tosylat 97156-16-6 C28H40O3S
    3β-Hydroxy-pregnen-(5)-tosylat
    —— (+/-)-3-(1'-hydroxy-2'-difluoromethyl-2',6'-dimethylcyclohexyl)-1-methyl-2-propynyl acetate 164359-89-1 C15H22F2O3
    (+/-)-3-(1'-hydroxy-2'-difluoromethyl-2',6'-dimethylcyclohexyl)-1-methyl-2-propynyl acetate
    —— 3-Tris(phenylthio)methyl-5,5-dimethylcyclohexanon 56003-67-9 C27H28OS3
    3-Tris(phenylthio)methyl-5,5-dimethylcyclohexanon
    —— (3-Acetyl-2,2-dimethyl-cyclobutyl)-acetic acid octyl ester 16978-10-2 C18H32O3
    (3-Acetyl-2,2-dimethyl-cyclobutyl)-acetic acid octyl ester
    —— 3β-Acetoxy-7-aza-B-homo-cholestan-7a-on 21066-03-5 C29H49NO3
    3β-Acetoxy-7-aza-B-homo-cholestan-7a-on
    —— 3-phenyl-3a,4,5,6,7,7a-hexahydro-4,7-methano-benzo[<i>d</i>]isoxazole-5,6-diol 14627-28-2 C14H15NO3
    3-phenyl-3a,4,5,6,7,7a-hexahydro-4,7-methano-benzo[<i>d</i>]isoxazole-5,6-diol
    —— 3-(2,4-Dimethoxystyryl)-5-(2,4-dimethoxyphenyl)-cyclohex-2-enon 16831-37-1 C24H26O5
    3-(2,4-Dimethoxystyryl)-5-(2,4-dimethoxyphenyl)-cyclohex-2-enon
    —— 3β-Acetoxy-17α-hydroxy-Δ<sup>15</sup>-5α-pregnendion-(11.20) 17397-48-7 C23H32O5
    3β-Acetoxy-17α-hydroxy-Δ<sup>15</sup>-5α-pregnendion-(11.20)
    —— 3-(2-Methoxycarbonyl-4-methyl-anilino)-maleinimid 17244-33-6 C13H12N2O4
    3-(2-Methoxycarbonyl-4-methyl-anilino)-maleinimid
    —— (3S,3aS,3bS,6aS,7aS)-3-(iodomethyl)-4,4,6a-trimethyl-2,3,3a,3b,5,6,7,7a-octahydro-1H-cyclopenta[a]pentalene 181219-16-9 C15H25I
    (3S,3aS,3bS,6aS,7aS)-3-(iodomethyl)-4,4,6a-trimethyl-2,3,3a,3b,5,6,7,7a-octahydro-1H-cyclopenta[a]pentalene
    —— (3E,5E)-1-(4-methoxybenzyloxy)-4-(2-(4-methoxybenzyloxy)ethyl)-5-vinyl-3,5-heptadiene 1022186-55-5 C27H34O4
    (3E,5E)-1-(4-methoxybenzyloxy)-4-(2-(4-methoxybenzyloxy)ethyl)-5-vinyl-3,5-heptadiene
    —— 3-Butyl-7-ethyl-1,3,5-triaza-bicyclo<3.3.0>octan-2,4,6,8-tetraon 6200-56-2 C11H15N3O4
    3-Butyl-7-ethyl-1,3,5-triaza-bicyclo<3.3.0>octan-2,4,6,8-tetraon
    —— (3S,5aS,7R,9S,9aS)-7-iodo-3,5a,9-trimethyl-3a,4,5,6,7,9,9a,9b-octahydro-3H-benzo[g][1]benzofuran-2,8-dione 84716-85-8 C15H21IO3
    (3S,5aS,7R,9S,9aS)-7-iodo-3,5a,9-trimethyl-3a,4,5,6,7,9,9a,9b-octahydro-3H-benzo[g][1]benzofuran-2,8-dione
    —— 3-cyclohexyl 3a-ethyl 4-oxo-1,9b-dihydrocyclopenta[c]chromene-3,3a(4H)-dicarboxylate 1325616-13-4 C22H24O6
    3-cyclohexyl 3a-ethyl 4-oxo-1,9b-dihydrocyclopenta[c]chromene-3,3a(4H)-dicarboxylate
    —— 3,3-dimethyl-4-(benzothien-7-yl)piperidine oxalate 324768-84-5 C2H2O4*C15H19NS
    3,3-dimethyl-4-(benzothien-7-yl)piperidine oxalate
    —— 3,7-bis(4-bromostyryl)-10-(4-(6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)hex-1-yn-1-yl)phenyl)-5,5-bis(3-(2-methoxyethoxy)prop-1-yn-1-yl)-1,9-dimethyl-5H-5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium 1257341-76-6 C56H58BBr2N3O5
    3,7-bis(4-bromostyryl)-10-(4-(6-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)hex-1-yn-1-yl)phenyl)-5,5-bis(3-(2-methoxyethoxy)prop-1-yn-1-yl)-1,9-dimethyl-5H-5l4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium
    —— (3-Amino-4-nitro-phenyl)-carbamic acid phenyl ester 68621-60-3 C13H11N3O4
    (3-Amino-4-nitro-phenyl)-carbamic acid phenyl ester
    —— 3-tert-Butyl-4-oxo-2-phenyl-6-((E)-styryl)-3,4-dihydro-2H-[1,3]oxazine-5-carboxylic acid 112632-03-8 C23H23NO4
    3-tert-Butyl-4-oxo-2-phenyl-6-((E)-styryl)-3,4-dihydro-2H-[1,3]oxazine-5-carboxylic acid
    —— 3,5-O-isopropylidene-2'-methyl-α-D-xylofuranoso<1,2-d>-Δ2'-oxazoline 53294-67-0 C10H15NO4
    3,5-O-isopropylidene-2'-methyl-α-D-xylofuranoso<1,2-d>-Δ2'-oxazoline
    —— 3-methyl-hex-4-enoic acid N-methyl-anilide 95443-47-3 C14H19NO
    3-methyl-hex-4-enoic acid N-methyl-anilide
    —— 3-{[7-(4-fluorophenyl)-4-hydroxyisoquinoline-3-carbonyl]amino}-2,2-dimethylpropionic acid ethyl ester 1455094-41-3 C23H23FN2O4
    3-{[7-(4-fluorophenyl)-4-hydroxyisoquinoline-3-carbonyl]amino}-2,2-dimethylpropionic acid ethyl ester
    —— (3R,5S,8R,8aS)-3-((R)-3,3-dimethyl-1-nitrobutan-2-yl)-8,9,9-trimethyl-3,5,6,7,8,8a-hexahydro-2H-5,8-methanobenzo[b][1,4]oxazin-2-one 1100257-61-1 C18H28N2O4
    (3R,5S,8R,8aS)-3-((R)-3,3-dimethyl-1-nitrobutan-2-yl)-8,9,9-trimethyl-3,5,6,7,8,8a-hexahydro-2H-5,8-methanobenzo[b][1,4]oxazin-2-one
    —— 3-Amino-1-(1,5-dimethyl-1H-pyrazol-4-yl)-2-buten-1-one 65653-32-9 C9H13N3O
    3-Amino-1-(1,5-dimethyl-1H-pyrazol-4-yl)-2-buten-1-one
    —— 3-((3aR,4R,7aS)-2-Ethoxy-octahydro-benzofuran-4-yl)-propionitrile 102839-16-7 C13H21NO2
    3-((3aR,4R,7aS)-2-Ethoxy-octahydro-benzofuran-4-yl)-propionitrile
    —— 3-ethyl-5-[(5-ethylmercapto-2-methyl-4-phenyl-2,4-dihydro-[1,2,4]triazol-3-yliden)-ethylidene]-2-thioxo-thiazolidin-4-one 109260-70-0 C18H20N4OS3
    3-ethyl-5-[(5-ethylmercapto-2-methyl-4-phenyl-2,4-dihydro-[1,2,4]triazol-3-yliden)-ethylidene]-2-thioxo-thiazolidin-4-one
    —— 3-methyl-5-(3-hydroxypropyl)-1,2-dihydropyrrolizine 62179-35-5 C11H17NO
    3-methyl-5-(3-hydroxypropyl)-1,2-dihydropyrrolizine
    —— 3-Oxo-2,2-diphenyl-aziridine-1-carboxylic acid ethyl ester 62407-21-0 C17H15NO3
    3-Oxo-2,2-diphenyl-aziridine-1-carboxylic acid ethyl ester
    —— 3-[(4S)-4-[5-[2-(5-methoxypyridin-3-yl)ethyl]-3,3-dimethyl-2H-indole-1-carbonyl]-2-oxopyrrolidin-1-yl]benzonitrile 1609263-41-3 C30H30N4O3
    3-[(4S)-4-[5-[2-(5-methoxypyridin-3-yl)ethyl]-3,3-dimethyl-2H-indole-1-carbonyl]-2-oxopyrrolidin-1-yl]benzonitrile
    —— 3,7-diethyl-1-(4,5-epoxyhexyl)xanthine 86257-66-1 C15H22N4O3
    3,7-diethyl-1-(4,5-epoxyhexyl)xanthine
    —— 3,3′-O-(dotriacontane-1,32-diyl)bis({2-O-[(10RS)-10-methylhexadecyl]-sn-glycer-1-yl}-2-(trimethylammonio)ethylphosphate) 1610614-09-9 C82H170N2O12P2
    3,3′-O-(dotriacontane-1,32-diyl)bis({2-O-[(10RS)-10-methylhexadecyl]-sn-glycer-1-yl}-2-(trimethylammonio)ethylphosphate)
    —— 3,3,4-Trimethyl-2,2-diphenylcyclobutanon 53081-82-6 C19H20O
    3,3,4-Trimethyl-2,2-diphenylcyclobutanon
    —— 3-acetoxy-7-chloro-6-(3-formylpyrrol-1-yl)-1H-quinazoline-2,4-dione 913974-10-4 C15H10ClN3O5
    3-acetoxy-7-chloro-6-(3-formylpyrrol-1-yl)-1H-quinazoline-2,4-dione
    —— 3β,5-dihydroxy-8,19-epoxy-5β,14α,17β-card-20(22)-enolide 3β-acetate 81645-37-6 C25H34O6
    3β,5-dihydroxy-8,19-epoxy-5β,14α,17β-card-20(22)-enolide 3β-acetate
    —— [3,5-dichloro-2-[(2-ethoxy-2-oxoethylidene)amino]phenyl] 4-nitrobenzoate 100190-02-1 C17H12Cl2N2O6
    [3,5-dichloro-2-[(2-ethoxy-2-oxoethylidene)amino]phenyl] 4-nitrobenzoate
    —— (3S,4S,5S)-4-Benzyloxy-3-butyl-5-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyloxy)-5-methyl-dihydro-furan-2-one 110560-69-5 C26H40O4
    (3S,4S,5S)-4-Benzyloxy-3-butyl-5-((1R,2S,5R)-2-isopropyl-5-methyl-cyclohexyloxy)-5-methyl-dihydro-furan-2-one
    —— 3-[1-(2-phenylethyl)piperidin-4-yl]-4,5-dihydronaphth[1,2-c]isoxazole 156545-00-5 C24H26N2O
    3-[1-(2-phenylethyl)piperidin-4-yl]-4,5-dihydronaphth[1,2-c]isoxazole
    —— 3-Oxo-Δ<sup>4</sup>-estren-17-spiro-3'-diazirin 13886-15-2 C18H24N2O
    3-Oxo-Δ<sup>4</sup>-estren-17-spiro-3'-diazirin
    —— 3-[3-Chloro-4-(2-methylsulfanyl-ethoxy)-phenyl]-1,1-dimethyl-urea 55544-38-2 C12H17ClN2O2S
    3-[3-Chloro-4-(2-methylsulfanyl-ethoxy)-phenyl]-1,1-dimethyl-urea
    —— 3-[[2-[3-[[2-[3-[[2-[3-[[2-[3-[[2-[(2-methylpropan-2-yl)oxycarbonyl-[(1S)-1-phenylethyl]amino]acetyl]-[(1S)-1-phenylethyl]amino]propanoyl-[(1S)-1-phenylethyl]amino]acetyl]-[(1S)-1-phenylethyl]amino]propanoyl-[(1S)-1-phenylethyl]amino]acetyl]-[(1S)-1-phenylethyl]amino]propanoyl-[(1S)-1-phenylethyl]amino]acetyl]-[(1S)-1-phenylethyl]amino]propanoyl-[(1S)-1-phenylethyl]amino]acetyl]-[(1S)-1-phenylethyl]amino]propanimidic acid 1356571-75-9 C110H131N11O12
    3-[[2-[3-[[2-[3-[[2-[3-[[2-[3-[[2-[(2-methylpropan-2-yl)oxycarbonyl-[(1S)-1-phenylethyl]amino]acetyl]-[(1S)-1-phenylethyl]amino]propanoyl-[(1S)-1-phenylethyl]amino]acetyl]-[(1S)-1-phenylethyl]amino]propanoyl-[(1S)-1-phenylethyl]amino]acetyl]-[(1S)-1-phenylethyl]amino]propanoyl-[(1S)-1-phenylethyl]amino]acetyl]-[(1S)-1-phenylethyl]amino]propanoyl-[(1S)-1-phenylethyl]amino]acetyl]-[(1S)-1-phenylethyl]amino]propanimidic acid
    —— [(3-Chloro-phenyl)-hydrazono]-cyano-acetic acid butyl ester 59062-10-1 C13H14ClN3O2
    [(3-Chloro-phenyl)-hydrazono]-cyano-acetic acid butyl ester