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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-difluoromethyl-1-methyl-4,5-diphenyl-1H-imidazolium iodide 1242241-14-0 C17H15F2N2*I
    3-difluoromethyl-1-methyl-4,5-diphenyl-1H-imidazolium iodide
    —— 3,3-dibenzyl-5,7-dimethyl-3H-[1,2]-oxathiolo[4,3-b]pyridine 1,1-dioxide 1303507-36-9 C22H21NO3S
    3,3-dibenzyl-5,7-dimethyl-3H-[1,2]-oxathiolo[4,3-b]pyridine 1,1-dioxide
    —— 3,7-dimethyl-1,6-octadiene-3(β-guanidino)ethylsulfone 141357-14-4 C13H25N3O2S
    3,7-dimethyl-1,6-octadiene-3(β-guanidino)ethylsulfone
    —— (3S,4S)-3-ethyl-3,4-dip-tolyl-4-(trifluoromethyl)oxetan-2-one 1186533-38-9 C20H19F3O2
    (3S,4S)-3-ethyl-3,4-dip-tolyl-4-(trifluoromethyl)oxetan-2-one
    —— 3-(1-Butyloxy-aethoxy)-5-tributylgermyl-3-methyl-pentin-(4) 3587-41-5 C24H48GeO2
    3-(1-Butyloxy-aethoxy)-5-tributylgermyl-3-methyl-pentin-(4)
    —— 3,8-Diphenyl-naphtho<b>cyclobuten-1-ol 5043-37-8 C24H18O
    3,8-Diphenyl-naphtho<b>cyclobuten-1-ol
    —— 3-Methoxy-6,7,8,9-tetrahydro-5H-5,8-methano-benzocycloheptene 27532-36-1 C13H16O
    3-Methoxy-6,7,8,9-tetrahydro-5H-5,8-methano-benzocycloheptene
    —— 3,3-Ethylendioxy-4α-acetoxy-cholestanol-7β 96467-56-0 C31H52O5
    3,3-Ethylendioxy-4α-acetoxy-cholestanol-7β
    —— 3.5-Diphenyl-5-carboxy-2-pyrazolin 93013-90-2 C16H14N2O2
    3.5-Diphenyl-5-carboxy-2-pyrazolin
    —— 3-(4-Chlor-phenyl)-norbornen-2-carbonsaeure 954-39-2 C14H13ClO2
    3-(4-Chlor-phenyl)-norbornen-2-carbonsaeure
    —— 3-(4-ethoxy-benzyl)-2,6-dimethyl-quinolin-4-ol 109937-85-1 C20H21NO2
    3-(4-ethoxy-benzyl)-2,6-dimethyl-quinolin-4-ol
    —— 3-(3-Methylbutyl)-4-hydroxy-8-methoxy-chinolon-(2) 92652-43-2 C15H19NO3
    3-(3-Methylbutyl)-4-hydroxy-8-methoxy-chinolon-(2)
    —— 3-(2-Chloro-ethyl)-5-{3-(2-chloro-ethyl)-5-[4-(2-methoxycarbonyl-ethyl)-3,5-dimethyl-pyrrol-(2Z)-ylidenemethyl]-4-methyl-1H-pyrrol-2-ylmethyl}-4-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester; hydrobromide 135363-83-6 BrH*C31H41Cl2N3O4
    3-(2-Chloro-ethyl)-5-{3-(2-chloro-ethyl)-5-[4-(2-methoxycarbonyl-ethyl)-3,5-dimethyl-pyrrol-(2Z)-ylidenemethyl]-4-methyl-1H-pyrrol-2-ylmethyl}-4-methyl-1H-pyrrole-2-carboxylic acid tert-butyl ester; hydrobromide
    —— 3-Jod-4-(4-nitro-phenylazo)-phenol 91330-24-4 C12H8IN3O3
    3-Jod-4-(4-nitro-phenylazo)-phenol
    —— 3-(1-(3-ethoxybenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-5-(4-(piperazin-1-yl)phenyl)-1H-pyrrolo[2,3-b]pyridine hydrochloride 1534375-51-3 C31H34N6O*ClH
    3-(1-(3-ethoxybenzyl)-3,5-dimethyl-1H-pyrazol-4-yl)-5-(4-(piperazin-1-yl)phenyl)-1H-pyrrolo[2,3-b]pyridine hydrochloride
    —— 3-<5-(4-Hydroxy-phenoxy)-phenyl>-DL-alanin 94252-25-2 C15H15NO4
    3-<5-(4-Hydroxy-phenoxy)-phenyl>-DL-alanin
    —— (3-{2-[5-Chloro-3-(indan-2-ylamino)-6-methyl-2-oxo-2H-pyrazin-1-yl]-acetylamino}-benzyl)-carbamic acid tert-butyl ester 787607-97-0 C28H32ClN5O4
    (3-{2-[5-Chloro-3-(indan-2-ylamino)-6-methyl-2-oxo-2H-pyrazin-1-yl]-acetylamino}-benzyl)-carbamic acid tert-butyl ester
    —— 3,4,8-triamino-7-benzoyl-1-methyl-1H-pyrazolo<3,4-d>thieno<2,3-b>pyridin 141404-20-8 C16H14N6OS
    3,4,8-triamino-7-benzoyl-1-methyl-1H-pyrazolo<3,4-d>thieno<2,3-b>pyridin
    —— 3-[2'-(N-Hydroxycarbamimidoyl)-biphenyl-4-ylmethyl]-2-propylsulfanyl-3H-benzoimidazole-4-carboxylic acid methyl ester 147404-09-9 C26H26N4O3S
    3-[2'-(N-Hydroxycarbamimidoyl)-biphenyl-4-ylmethyl]-2-propylsulfanyl-3H-benzoimidazole-4-carboxylic acid methyl ester
    —— [(3S)-6-(2-hydroxyethyl)-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-3-yl] acetate 1027049-61-1 C13H22O4
    [(3S)-6-(2-hydroxyethyl)-1,5,5-trimethyl-7-oxabicyclo[4.1.0]heptan-3-yl] acetate
    —— 3-[4-(2,3-Dihydroxy-propoxymethyl)-naphthalen-1-ylmethoxy]-propane-1,2-diol 293296-25-0 C18H24O6
    3-[4-(2,3-Dihydroxy-propoxymethyl)-naphthalen-1-ylmethoxy]-propane-1,2-diol
    —— 3-oxo-3λ<sup>5</sup>-[1,3]thiaphosphetan-3-ol; sodium salt 35172-13-5 C2H4O2PS*Na
    3-oxo-3λ<sup>5</sup>-[1,3]thiaphosphetan-3-ol; sodium salt
    —— 3-Acetamino-picolinsaeure-benzylamid 3303-22-8 C15H15N3O2
    3-Acetamino-picolinsaeure-benzylamid
    —— 3-ethoxycarbonylallylidenetriphenylarsorane 150222-22-3 C24H23AsO2
    3-ethoxycarbonylallylidenetriphenylarsorane
    —— (3E)-deca-3,5-dien-2-one 62488-54-4 C10H16O
    (3E)-deca-3,5-dien-2-one
    —— 3,7,11-trimethyl-trideca-6,10-dien-1-yn-3-ol 93154-17-7 C16H26O
    3,7,11-trimethyl-trideca-6,10-dien-1-yn-3-ol
    —— (3S,4R,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydro-3-furanyl 4-methylbenzenesulfonate 268545-18-2 C12H16O6S
    (3S,4R,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydro-3-furanyl 4-methylbenzenesulfonate
    —— (3S,4S,6S,8S)-8-(4-methoxybenzyloxy)-3,6,9,9-tetramethyldec-1-en-4-ol 1177263-68-1 C22H36O3
    (3S,4S,6S,8S)-8-(4-methoxybenzyloxy)-3,6,9,9-tetramethyldec-1-en-4-ol
    —— (3S,5S,8R,9S,10S,13S,14S,17S)-17-(2-hydroxy-2-methylpropoxy)-3,10,13-trimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-ol 1427208-43-2 C24H42O3
    (3S,5S,8R,9S,10S,13S,14S,17S)-17-(2-hydroxy-2-methylpropoxy)-3,10,13-trimethyl-1,2,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-3-ol
    —— 3,3,3',3'-tetramethyl-2,2'-dioxo-2,2',3,3'-tetrahydro-1H,1'H-[1,1'-biindene]-1,1'-diyl bis(4-methylbenzoate) 75426-36-7 C38H34O6
    3,3,3',3'-tetramethyl-2,2'-dioxo-2,2',3,3'-tetrahydro-1H,1'H-[1,1'-biindene]-1,1'-diyl bis(4-methylbenzoate)
    —— 3,6-diethyl-5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid 875232-28-3 C9H12N2O3
    3,6-diethyl-5-oxo-4,5-dihydro-pyrazine-2-carboxylic acid
    —— [(3aS,4E,5S,6aR)-4-ethylidene-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-5-yl]acetic acid methyl ester 869476-94-8 C13H20O4
    [(3aS,4E,5S,6aR)-4-ethylidene-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-5-yl]acetic acid methyl ester
    —— 3α,5-cycloandrost-6-en-17α-ol 55058-89-4 C19H28O
    3α,5-cycloandrost-6-en-17α-ol
    —— {3-[4-(4-butyryl-5-methyl-pyrazol-1-yl)phenylcarbamoyl]-5-bromo-6-methyl-indol-1-yl}acetic acid methyl ester 1404532-53-1 C27H27BrN4O4
    {3-[4-(4-butyryl-5-methyl-pyrazol-1-yl)phenylcarbamoyl]-5-bromo-6-methyl-indol-1-yl}acetic acid methyl ester
    —— 3-amino-5-chloro-[1,2,6]thiadiazin-4-one 54865-02-0 C3H2ClN3OS
    3-amino-5-chloro-[1,2,6]thiadiazin-4-one
    —— 3α-acetoxy-12β-(2'3',4',6'-tetra-O-acetyl-β-D-glucopyranosyloxy)-20S,24R-epoxydammarane 85210-36-2 C46H72O14
    3α-acetoxy-12β-(2'3',4',6'-tetra-O-acetyl-β-D-glucopyranosyloxy)-20S,24R-epoxydammarane
    —— 3-(5-bromo-1H-indazol-1-yl)-N,N-dimethylpropan-1-amine 1287234-89-2 C12H16BrN3
    3-(5-bromo-1H-indazol-1-yl)-N,N-dimethylpropan-1-amine
    —— 3-chloro-1,1-dioxo-1,5-dihydro-1λ<sup>6</sup>-[1,2,4]thiadiazole-4-carboxylic acid phenyl ester 53856-61-4 C9H7ClN2O4S
    3-chloro-1,1-dioxo-1,5-dihydro-1λ<sup>6</sup>-[1,2,4]thiadiazole-4-carboxylic acid phenyl ester
    —— 3-(benzo[d]thiazol-2-yl)-6,7-dimethoxy-2H-chromen-2-one-4-carbonitrile 1207098-45-0 C19H12N2O4S
    3-(benzo[d]thiazol-2-yl)-6,7-dimethoxy-2H-chromen-2-one-4-carbonitrile
    —— 3-acetyl-5-nitro-4-phenyl-4-penten-2-one 17336-41-3 C13H13NO4
    3-acetyl-5-nitro-4-phenyl-4-penten-2-one
    —— 3-methylquinoxalin-2-yl 2',3',4',6'-tetra-O-acetyl-1'-thio-β-D-glucopyranoside 4218-79-5 C23H26N2O9S
    3-methylquinoxalin-2-yl 2',3',4',6'-tetra-O-acetyl-1'-thio-β-D-glucopyranoside
    —— 3,3'-(3-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-9-(4-carboxyphenyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysene-3a-carboxamido)propylazanediyl)dipropanoic acid 1351278-42-6 C46H66N2O7
    3,3'-(3-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-9-(4-carboxyphenyl)-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysene-3a-carboxamido)propylazanediyl)dipropanoic acid
    —— 3-[2-(2,5-Dimethyl-thiophen-3-yl)-ethyl]-4-hydroxy-thiazolidin-2-one 89500-89-0 C11H15NO2S2
    3-[2-(2,5-Dimethyl-thiophen-3-yl)-ethyl]-4-hydroxy-thiazolidin-2-one
    —— (3S,11bS,Z)-methyl5-benzylidene-9-methoxy-2,3,5,11b-tetrahydrooxazolo[3',2':1,5]pyrrolo[3,4-b]quinoline-3-carboxylate 1599446-37-3 C23H20N2O4
    (3S,11bS,Z)-methyl5-benzylidene-9-methoxy-2,3,5,11b-tetrahydrooxazolo[3',2':1,5]pyrrolo[3,4-b]quinoline-3-carboxylate
    —— 3-amino-6,6-dimethylcyclohex-2-en-1-one potassium salt 1609011-31-5 C8H12NO*K
    3-amino-6,6-dimethylcyclohex-2-en-1-one potassium salt
    —— 3β-Hydroxy-16α-(N-methoxy-ureido)-Δ<sup>5</sup>-pregnenon-(20) 14287-30-0 C23H36N2O4
    3β-Hydroxy-16α-(N-methoxy-ureido)-Δ<sup>5</sup>-pregnenon-(20)
    —— 3,5-Disulfamoyl-<2>naphthoesaeure 4839-54-7 C11H10N2O6S2
    3,5-Disulfamoyl-<2>naphthoesaeure
    —— 3-(4-Bromphenyl)-λ<sup>3</sup>-phosphorin 85472-57-7 C11H8BrP
    3-(4-Bromphenyl)-λ<sup>3</sup>-phosphorin
    —— 3,4-dimethoxy-1,2,3,4-tetramethyl-cyclobutene 875242-80-1 C10H18O2
    3,4-dimethoxy-1,2,3,4-tetramethyl-cyclobutene
    —— 3-[2-(Benzyl-methyl-amino)-ethoxy]-xanthen-9-one 164934-28-5 C23H21NO3
    3-[2-(Benzyl-methyl-amino)-ethoxy]-xanthen-9-one