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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Butylthio-1,2-benzophenazin 19133-66-5 C20H18N2S
    3-Butylthio-1,2-benzophenazin
    —— 3-Amino-2-hydroxy-4-oxo-1,2,5-trimethyl-3-aza-bicyclo<3.1.0>-hexan 18172-13-9 C8H14N2O2
    3-Amino-2-hydroxy-4-oxo-1,2,5-trimethyl-3-aza-bicyclo<3.1.0>-hexan
    —— 3-Oxo-1,6-dimethyl-4,5-dicyan-3,7-dihydro-2H-cyclopenta<c>pyridin 17424-11-2 C12H9N3O
    3-Oxo-1,6-dimethyl-4,5-dicyan-3,7-dihydro-2H-cyclopenta<c>pyridin
    —— <3,3-Diaethoxy-propyl>-methyl-piperidinium-jodid 3845-71-4 C13H28NO2*I
    <3,3-Diaethoxy-propyl>-methyl-piperidinium-jodid
    —— 3-Ethoxy-2-methyl-propionic acid sec-butyl ester 19758-20-4 C10H20O3
    3-Ethoxy-2-methyl-propionic acid sec-butyl ester
    —— 3β-Hydroxy-18-cyan-5α-androstan-17-on 16376-16-2 C20H29NO2
    3β-Hydroxy-18-cyan-5α-androstan-17-on
    —— 3-<1.2.2-Trichlor-aethyloxy>-toluol 10406-45-8 C9H9Cl3O
    3-<1.2.2-Trichlor-aethyloxy>-toluol
    —— 3-<5-Methoxycarbonyl-pentyl>-2-oxo-1,2-dihydro-benzo<f>chinoxalin 21581-02-2 C19H20N2O3
    3-<5-Methoxycarbonyl-pentyl>-2-oxo-1,2-dihydro-benzo<f>chinoxalin
    —— 3,17-Bis-anthraniloylhydrazono-2ξ,16ξ-bis-<anthraniloylhydrazono-methyl>-androst-4-en 6129-77-7 C49H54N12O4
    3,17-Bis-anthraniloylhydrazono-2ξ,16ξ-bis-<anthraniloylhydrazono-methyl>-androst-4-en
    —— 3-(α-Phthalimido-n-heptanoyl-amino)-pyridin 21051-09-2 C20H21N3O3
    3-(α-Phthalimido-n-heptanoyl-amino)-pyridin
    —— 3-[2-(4-Chloro-2-nitro-phenylazo)-3-oxo-butyrylamino]-N-phenyl-benzamide 13744-96-2 C23H18ClN5O5
    3-[2-(4-Chloro-2-nitro-phenylazo)-3-oxo-butyrylamino]-N-phenyl-benzamide
    —— 3-cyclohexyl-2-(2,4-dinitro-phenyl)-4,5,6,7-tetrahydro-2<i>H</i>-indazole 13572-09-3 C19H22N4O4
    3-cyclohexyl-2-(2,4-dinitro-phenyl)-4,5,6,7-tetrahydro-2<i>H</i>-indazole
    —— 3,4-Diphenyl-1,2,5-tris-<4-dimethylamino-phenyl>-cyclopenta-2,4-dien-1-ol 6767-28-8 C41H41N3O
    3,4-Diphenyl-1,2,5-tris-<4-dimethylamino-phenyl>-cyclopenta-2,4-dien-1-ol
    —— 3-Benzyl-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid 3-methyl-but-2-enyl ester 448970-91-0 C20H20N2O4S
    3-Benzyl-1-methyl-2,4-dioxo-1,2,3,4-tetrahydro-thieno[2,3-d]pyrimidine-6-carboxylic acid 3-methyl-but-2-enyl ester
    —— 3,4,5-Trichlor-2,6-dipyrrolidino-pyridin 19942-45-1 C13H16Cl3N3
    3,4,5-Trichlor-2,6-dipyrrolidino-pyridin
    —— 3-Benzoyl-aminomethyl-oxindol 19611-66-6 C16H14N2O2
    3-Benzoyl-aminomethyl-oxindol
    —— 3-Methyl-2-phenylcarbamoyl-cyclohepteno<b>pyrrol 20906-39-2 C17H20N2O
    3-Methyl-2-phenylcarbamoyl-cyclohepteno<b>pyrrol
    —— 3β,7α-Dihydroxy-14α-methyl-5α-cholestan 14197-75-2 C28H50O2
    3β,7α-Dihydroxy-14α-methyl-5α-cholestan
    —— 3-(3-Indolylacetylamino)-5-benzylidenrhodanin 16765-98-3 C20H15N3O2S2
    3-(3-Indolylacetylamino)-5-benzylidenrhodanin
    —— 3-diazoacetyl-8-chloro-6,11-dihydrodibenzo-[b.e.]-thiepin-11-one 73325-94-7 C16H9ClN2O2S
    3-diazoacetyl-8-chloro-6,11-dihydrodibenzo-[b.e.]-thiepin-11-one
    —— 3-naphthalen-2-ylcyclohex-2-enol 1335128-99-8 C16H16O
    3-naphthalen-2-ylcyclohex-2-enol
    —— 3-Brom-9-phthaliminomethyl-benzanthran 17117-32-7 C26H14BrNO3
    3-Brom-9-phthaliminomethyl-benzanthran
    —— 3-methyl-1-phenyl-1H-naphtho<2,3-h>pyrazolo<3,4-b>quinoline-7,12-dione 107124-94-7 C25H15N3O2
    3-methyl-1-phenyl-1H-naphtho<2,3-h>pyrazolo<3,4-b>quinoline-7,12-dione
    —— (3R,4S,5S,6R)-2-[1-(4-ethylbenzyl)-1,2,3,4-tetrahydroquinolin-7-yl]-6-hydroxymethyl-2-methoxytetrahydropyran-3,4,5-triol 1254333-65-7 C25H33NO6
    (3R,4S,5S,6R)-2-[1-(4-ethylbenzyl)-1,2,3,4-tetrahydroquinolin-7-yl]-6-hydroxymethyl-2-methoxytetrahydropyran-3,4,5-triol
    —— 3-(1-benzothiazol-2-yl-3-methyl-butyl)-6-bromo-2-phenyl-3<i>H</i>-quinazolin-4-one 72882-81-6 C26H22BrN3OS
    3-(1-benzothiazol-2-yl-3-methyl-butyl)-6-bromo-2-phenyl-3<i>H</i>-quinazolin-4-one
    —— 3-(3-cyclopentyloxy-4-methoxyphenyl)-4-nitro-1-pyrrol-1-yl-butan-1-one 1021867-89-9 C20H24N2O5
    3-(3-cyclopentyloxy-4-methoxyphenyl)-4-nitro-1-pyrrol-1-yl-butan-1-one
    —— 3-<1-propyl-2-(4-chlorobenzylidene)hydrazino>-2-butanone oxime 129373-40-6 C14H20ClN3O
    3-<1-propyl-2-(4-chlorobenzylidene)hydrazino>-2-butanone oxime
    —— (3aR,3bS,7aR)-5-Hydroxy-2,2,3b,4-tetramethyl-1,2,3a,3b,4,5,6,7a-octahydro-cyclopenta[a]pentalen-3-one 74145-64-5 C15H22O2
    (3aR,3bS,7aR)-5-Hydroxy-2,2,3b,4-tetramethyl-1,2,3a,3b,4,5,6,7a-octahydro-cyclopenta[a]pentalen-3-one
    —— 3-acetyl-5-<(methoxycarbonyl)methyl>-2-pentylcyclopent-2-enone 118891-22-8 C15H22O4
    3-acetyl-5-<(methoxycarbonyl)methyl>-2-pentylcyclopent-2-enone
    —— 3-<bis(trimethylsilyl)silyl>-3-trimethylsiloxypentane 122057-89-0 C14H38OSi4
    3-<bis(trimethylsilyl)silyl>-3-trimethylsiloxypentane
    —— 3-hydroxy-2-[(3-methoxyphenyl)acetyl]cyclohex-2-en-1-one 69629-65-8 C15H16O4
    3-hydroxy-2-[(3-methoxyphenyl)acetyl]cyclohex-2-en-1-one
    —— (3S,4R)-4-<<2-(p-nitrobenzyloxycarbonylamino)etylthio>carbonylmethyl>-3-<(R)-1-(p-nitrobenzyloxycarbonyloxy)ethyl>-2-azetidinone 102735-71-7 C25H26N4O11S
    (3S,4R)-4-<<2-(p-nitrobenzyloxycarbonylamino)etylthio>carbonylmethyl>-3-<(R)-1-(p-nitrobenzyloxycarbonyloxy)ethyl>-2-azetidinone
    —— 3,4,6-tri-O-benzyl-2-O-(2,5-difluorobenzoyl)-β-D-mannopyranoside 1451181-07-9 C34H32F2O7
    3,4,6-tri-O-benzyl-2-O-(2,5-difluorobenzoyl)-β-D-mannopyranoside
    —— 3-Ethoxyanhydroretinol 118608-10-9 C22H32O
    3-Ethoxyanhydroretinol
    —— (3S,5S,10S,17S)-17-((R)-4-Hydroxy-1-methyl-butyl)-10,12-dimethyl-2,3,4,5,6,7,10,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol 40804-07-7 C24H36O2
    (3S,5S,10S,17S)-17-((R)-4-Hydroxy-1-methyl-butyl)-10,12-dimethyl-2,3,4,5,6,7,10,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
    —— [3S,4S,5R,6S]-4,5-di-O-benzyl-3-O-tert-butyl(dimethyl)silyl-3,4,5,6-tetrahydroxycycloheptan-1-one 1,3-propanedithioketal 243978-85-0 C30H44O4S2Si
    [3S,4S,5R,6S]-4,5-di-O-benzyl-3-O-tert-butyl(dimethyl)silyl-3,4,5,6-tetrahydroxycycloheptan-1-one 1,3-propanedithioketal
    —— 3-(3,5-dichloro-4-fluorophenyl)-4,4,4-trifluoro-1-(3'H-spiro[azetidine-3,1'-isobenzofuran]-5'-yl)but-2-en-1-one hydrochloride 1575810-60-4 C20H13Cl2F4NO2*ClH
    3-(3,5-dichloro-4-fluorophenyl)-4,4,4-trifluoro-1-(3'H-spiro[azetidine-3,1'-isobenzofuran]-5'-yl)but-2-en-1-one hydrochloride
    —— 3-(1-Imidazolyl)thiete 1,1-dioxide 90344-96-0 C6H6N2O2S
    3-(1-Imidazolyl)thiete 1,1-dioxide
    —— 3-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-7-chloro-1H-indole 887338-71-8 C42H40ClNO5
    3-(2,3,4,6-tetra-O-benzyl-β-D-glucopyranosyl)-7-chloro-1H-indole
    —— 3-Phenyl-3,3-bis-(4-methyl-phenyl)-propionsaeure 95431-25-7 C23H22O2
    3-Phenyl-3,3-bis-(4-methyl-phenyl)-propionsaeure
    —— 3,5,6-tribromo-naphthalene-1,2-diol 856207-61-9 C10H5Br3O2
    3,5,6-tribromo-naphthalene-1,2-diol
    —— 3-[2-(5-Bromothiophen-2-yl)propan-2-yl]-5-tert-butyl-4-cyclopropyl-1,2,4-triazole 950607-11-1 C16H22BrN3S
    3-[2-(5-Bromothiophen-2-yl)propan-2-yl]-5-tert-butyl-4-cyclopropyl-1,2,4-triazole
    —— 3-(3,5-Dibrom-2-hydroxy-phenyl)-5-(3,4-dimethoxy-phenyl)-cyclohex-2-en-1-on 10372-86-8 C20H18Br2O4
    3-(3,5-Dibrom-2-hydroxy-phenyl)-5-(3,4-dimethoxy-phenyl)-cyclohex-2-en-1-on
    —— 3-(3-bromo-phenyl)-3,6-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester 17789-11-6 C16H19BrN2O4
    3-(3-bromo-phenyl)-3,6-dihydro-pyridazine-1,2-dicarboxylic acid diethyl ester
    —— 3β-Acetoxy-7α-<(1S)-1,2-dimethoxycarbonyl-ethyl>-ergosta-5,8,22-trien 17137-78-9 C36H54O6
    3β-Acetoxy-7α-<(1S)-1,2-dimethoxycarbonyl-ethyl>-ergosta-5,8,22-trien
    —— 3-Brom-6-amino-1-methyl-pyridaziniumiodid 14962-72-2 C5H7BrN3*I
    3-Brom-6-amino-1-methyl-pyridaziniumiodid
    —— 3-(4-Methoxy-benzyliden)-5,6-dimethyl-3,4-dihydropyron-2 14116-51-9 C15H16O3
    3-(4-Methoxy-benzyliden)-5,6-dimethyl-3,4-dihydropyron-2
    —— 3-Pyridinecarbonitrile, 1,2,5,6-tetrahydro-4-methyl-2,6-dioxo-5-[[[4-(2-phenyldiazenyl)phenyl]amino]methylene]-1-(3-pyridinylmethyl)- 882103-59-5 C26H20N6O2
    3-Pyridinecarbonitrile, 1,2,5,6-tetrahydro-4-methyl-2,6-dioxo-5-[[[4-(2-phenyldiazenyl)phenyl]amino]methylene]-1-(3-pyridinylmethyl)-
    —— 3,4,7,8-Tetra-carbomethoxy-2,2a,4a,5-bis-<1,2-dicarbmethoxy-cyclohexadien-(1,4)-diyl-(3,6)>-2a,4a,6a,8a,8b,8c-hexyahydro-pyracyclen 16554-79-3 C42H38O16
    3,4,7,8-Tetra-carbomethoxy-2,2a,4a,5-bis-<1,2-dicarbmethoxy-cyclohexadien-(1,4)-diyl-(3,6)>-2a,4a,6a,8a,8b,8c-hexyahydro-pyracyclen
    —— 3-<2,5-Dihydroxy-phenylmercapto>-6(1H)-pyridazinthion 13526-81-3 C10H8N2O2S2
    3-<2,5-Dihydroxy-phenylmercapto>-6(1H)-pyridazinthion