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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (3-Oxobicyclo<2.2.1>hept-5-en-2-yliden)orthoessigsaeure-triethylester 76486-83-4 C15H22O4
    (3-Oxobicyclo<2.2.1>hept-5-en-2-yliden)orthoessigsaeure-triethylester
    —— 3-(4-Benzyloxy-3-methoxy-phenyl)-2-(8-hydroxy-6-methoxy-2-oxo-2H-chromen-7-yloxy)-3-oxo-propionic acid ethyl ester 99442-72-5 C29H26O10
    3-(4-Benzyloxy-3-methoxy-phenyl)-2-(8-hydroxy-6-methoxy-2-oxo-2H-chromen-7-yloxy)-3-oxo-propionic acid ethyl ester
    —— 3-{4-(difluoromethoxy)-3-[(1-propionylpiperidin-3-yl)oxy]phenyl}-1,7-dioxa-2-azaspiro[4.4]non-2-ene 934807-03-1 C21H26F2N2O5
    3-{4-(difluoromethoxy)-3-[(1-propionylpiperidin-3-yl)oxy]phenyl}-1,7-dioxa-2-azaspiro[4.4]non-2-ene
    —— 3-Methoxy-4-methylsulfanyl-thiophene-2-carboxylic acid 182361-97-3 C7H8O3S2
    3-Methoxy-4-methylsulfanyl-thiophene-2-carboxylic acid
    —— (3S,5R,6R,8S,9S,10R,13R,14S,17R)-3-(2-hydroxyethoxy)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,3,4,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-5,6-diol 155252-28-1 C29H52O4
    (3S,5R,6R,8S,9S,10R,13R,14S,17R)-3-(2-hydroxyethoxy)-10,13-dimethyl-17-[(2R)-6-methylheptan-2-yl]-1,2,3,4,6,7,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-5,6-diol
    —— 3-(2,3,4-Tri-O-benzyl-α-D-xylopyranosylmethyl)pyrazol 99701-94-7 C30H32N2O4
    3-(2,3,4-Tri-O-benzyl-α-D-xylopyranosylmethyl)pyrazol
    —— (3R)-(4Z,9Z,15Z)-17-Ethyl-1,19-dioxo-2,2,7,8,12,13,18-heptamethyl-1,2,3,19,23,24-hexahydro-21H-bilin-3-(S)-leucin-ethylester-essigsaeureamid 100923-08-8 C38H51N5O5
    (3R)-(4Z,9Z,15Z)-17-Ethyl-1,19-dioxo-2,2,7,8,12,13,18-heptamethyl-1,2,3,19,23,24-hexahydro-21H-bilin-3-(S)-leucin-ethylester-essigsaeureamid
    —— 3β-acetoxy-21-bromo-5α-pregnan-20-one 75886-29-2 C23H35BrO3
    3β-acetoxy-21-bromo-5α-pregnan-20-one
    —— 3-[1-(5-Chloro-2-hydroxy-phenyl)-meth-(Z)-ylidene]-5-(4-methoxy-phenyl)-3H-furan-2-one 113231-62-2 C18H13ClO4
    3-[1-(5-Chloro-2-hydroxy-phenyl)-meth-(Z)-ylidene]-5-(4-methoxy-phenyl)-3H-furan-2-one
    —— 3-[1-(dimethylamino)meth-(Z)-ylidene]-2-oxo-3,3a,4,8b-tetrahydro-2H-indeno[1,2-b]pyrrole-1-carboxylic acid tert-butyl ester 1381844-49-0 C19H24N2O3
    3-[1-(dimethylamino)meth-(Z)-ylidene]-2-oxo-3,3a,4,8b-tetrahydro-2H-indeno[1,2-b]pyrrole-1-carboxylic acid tert-butyl ester
    —— 3,4,5-Trichloro-6-methylsulfanyl-phthalonitrile 56952-82-0 C9H3Cl3N2S
    3,4,5-Trichloro-6-methylsulfanyl-phthalonitrile
    —— 3-<2-(1-Carboxyethyl)inden-3-yl>-propionsaeure 1575-81-1 C15H16O4
    3-<2-(1-Carboxyethyl)inden-3-yl>-propionsaeure
    —— 3-[bis(4-methoxyphenyl)-phenylmethoxy]-2-phenylmethoxypropan-1-ol 129257-38-1 C31H32O5
    3-[bis(4-methoxyphenyl)-phenylmethoxy]-2-phenylmethoxypropan-1-ol
    —— 3-benzoylamino-3-phenyl-(ethyl, 2-oxalyl) propenoic acid ethyl ester 153524-49-3 C22H21NO7
    3-benzoylamino-3-phenyl-(ethyl, 2-oxalyl) propenoic acid ethyl ester
    —— 3-(morpholin-4-yl)-2-sulfanylidene-1,3-thiazolidin-4-one 14399-74-7 C7H10N2O2S2
    3-(morpholin-4-yl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3',5'-di-O-acetyl-2'-β-bromo-2'-deoxyadenosine 62805-49-6 C14H16BrN5O5
    3',5'-di-O-acetyl-2'-β-bromo-2'-deoxyadenosine
    —— 3-((2,4-dichloro-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-5-yl)methyl)-dihydrofuran-2(3H)-one 1414889-77-2 C12H13Cl2N3O2
    3-((2,4-dichloro-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-5-yl)methyl)-dihydrofuran-2(3H)-one
    —— 3-(4-chlorophenyl)-4-chloro-5-isothiazolecarboxylic acid 82425-06-7 C10H5Cl2NO2S
    3-(4-chlorophenyl)-4-chloro-5-isothiazolecarboxylic acid
    —— 3-methyl-2-octyl-cyclopent-2-enone semicarbazone 101108-01-4 C15H27N3O
    3-methyl-2-octyl-cyclopent-2-enone semicarbazone
    —— 3,6-Dimethyl-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-pyrido[2,3-e][1,2,4]thiadiazine-7-sulfonic acid amide 92351-88-7 C8H12N4O4S2
    3,6-Dimethyl-1,1-dioxo-1,2,3,4-tetrahydro-1λ<sup>6</sup>-pyrido[2,3-e][1,2,4]thiadiazine-7-sulfonic acid amide
    —— 3-Amino-3-methyl-N-[2,3,4,5-tetrahydro-2-oxo-1-[[2'-(1H-pyrazol-3-yl) [1,1'-biphenyl]-4yl]methyl]-1H-1-benzazepin-3(R)-yl]-butanamide, trifluoroacetate 162356-62-9 C2HF3O2*C31H33N5O2
    3-Amino-3-methyl-N-[2,3,4,5-tetrahydro-2-oxo-1-[[2'-(1H-pyrazol-3-yl) [1,1'-biphenyl]-4yl]methyl]-1H-1-benzazepin-3(R)-yl]-butanamide, trifluoroacetate
    —— 3-Phenyl-4-<6,7-methylendioxy-3,4-dihydro-isochinol-1-yl>-buttersaeure-methylester 5509-56-8 C21H21NO4
    3-Phenyl-4-<6,7-methylendioxy-3,4-dihydro-isochinol-1-yl>-buttersaeure-methylester
    —— 3-[Acetyl-(4-bromo-butyl)-amino]-5-(acetyl-methyl-amino)-2,4,6-triiodo-benzoic acid ethyl ester 34896-41-8 C18H22BrI3N2O4
    3-[Acetyl-(4-bromo-butyl)-amino]-5-(acetyl-methyl-amino)-2,4,6-triiodo-benzoic acid ethyl ester
    —— 3-amino-7-chloro-9-(2-methylphenyl)thieno[3,2-b]benzothiazine-4,4-dioxide 1027335-90-5 C17H13ClN2O2S2
    3-amino-7-chloro-9-(2-methylphenyl)thieno[3,2-b]benzothiazine-4,4-dioxide
    —— 3-((S)-6-Methyl-7-oxa-1,4-dithia-spiro[4.5]dec-6-yl)-propionic acid methyl ester 143771-40-8 C12H20O3S2
    3-((S)-6-Methyl-7-oxa-1,4-dithia-spiro[4.5]dec-6-yl)-propionic acid methyl ester
    —— (3R,7R,9S,10E)-7,9-di(benzyloxy)-11-phenyl-1-(tetrahydro-2H-2-pyranyloxy)-10-undecen-4-yn-3-ol 1276622-02-6 C36H42O5
    (3R,7R,9S,10E)-7,9-di(benzyloxy)-11-phenyl-1-(tetrahydro-2H-2-pyranyloxy)-10-undecen-4-yn-3-ol
    —— 3-amino-6-chloro-9-(4-methoxyphenyl)thieno[3,2-b]benzothiazine-4,4-dioxide 1027336-04-4 C17H13ClN2O3S2
    3-amino-6-chloro-9-(4-methoxyphenyl)thieno[3,2-b]benzothiazine-4,4-dioxide
    —— (3aR,6aS,7R,8R,9R,10R,10aS,10bS)-3a,8,9,10a-Tetrahydroxy-5-hydroxymethyl-7-isopropenyl-2,10-dimethyl-4,6a,7,8,9,10,10a,10b-octahydro-3aH-benzo[e]azulen-3-one 77012-10-3 C20H28O6
    (3aR,6aS,7R,8R,9R,10R,10aS,10bS)-3a,8,9,10a-Tetrahydroxy-5-hydroxymethyl-7-isopropenyl-2,10-dimethyl-4,6a,7,8,9,10,10a,10b-octahydro-3aH-benzo[e]azulen-3-one
    —— 3-[2-(3-(cyano)-1(S)-hydroxy, 1(R)methyl-propyl)benzothiazol-6-yl]-5(R)-methoxymethyl-2-oxazolidone 150366-44-2 C17H19N3O4S
    3-[2-(3-(cyano)-1(S)-hydroxy, 1(R)methyl-propyl)benzothiazol-6-yl]-5(R)-methoxymethyl-2-oxazolidone
    —— 3-Oxo-3-(2-phenylethynyl-phenyl)-propionic acid methyl ester 155053-18-2 C18H14O3
    3-Oxo-3-(2-phenylethynyl-phenyl)-propionic acid methyl ester
    —— 3-ethyl-5-methanesulfonyloxy-2-(4-methyl-piperazin-1-yl)-2,3-dihydro-benzofuran 26322-77-0 C16H24N2O4S
    3-ethyl-5-methanesulfonyloxy-2-(4-methyl-piperazin-1-yl)-2,3-dihydro-benzofuran
    —— 3-Anilino-2-<4-chlor-3,5-dimethoxy-benzyl>-acrylonitril 56518-50-4 C18H17ClN2O2
    3-Anilino-2-<4-chlor-3,5-dimethoxy-benzyl>-acrylonitril
    —— 3,3'-bis-dipropylamino-1,1'-(2,5-dimethyl-piperazine-1,4-diyl)-bis-propan-2-ol 95745-04-3 C24H52N4O2
    3,3'-bis-dipropylamino-1,1'-(2,5-dimethyl-piperazine-1,4-diyl)-bis-propan-2-ol
    —— 3-(4-methoxyphenoxy)-2-methylpropanal 1612216-81-5 C11H14O3
    3-(4-methoxyphenoxy)-2-methylpropanal
    —— 3-(benzyloxy-formyl-amino)-2R-cyclopentylmethyl-N-{1S-[4-(4-hydroxymethyl-phenoxy)-piperidine-1-carbonyl]-2,2-dimethyl-propyl}-propionamide 325796-67-6 C35H49N3O6
    3-(benzyloxy-formyl-amino)-2R-cyclopentylmethyl-N-{1S-[4-(4-hydroxymethyl-phenoxy)-piperidine-1-carbonyl]-2,2-dimethyl-propyl}-propionamide
    —— (3'S)-1'-[4-(5-fluoro-1H-indazol-1-yl)benzoyl]-1,3'-bipyrrolidine hydrochloride 1019986-42-5 C22H23FN4O*ClH
    (3'S)-1'-[4-(5-fluoro-1H-indazol-1-yl)benzoyl]-1,3'-bipyrrolidine hydrochloride
    —— 3-Isoquinolineacetic acid, I+/--(1-methylethyl)- 1785174-41-5 C14H15NO2
    3-Isoquinolineacetic acid, I+/--(1-methylethyl)-
    —— (3R,4S)-4-(2-Imino-pyrrolidin-1-yl)-2,2-dimethyl-6-nitro-chroman-3-ol; hydrochloride 123596-30-5 C15H19N3O4*ClH
    (3R,4S)-4-(2-Imino-pyrrolidin-1-yl)-2,2-dimethyl-6-nitro-chroman-3-ol; hydrochloride
    —— (3S,7S,5Z)-7-(N,N-dibenzylamino)-2-methyloct-5-en-3-yl 4-nitrobenzoate 1384833-86-6 C30H34N2O4
    (3S,7S,5Z)-7-(N,N-dibenzylamino)-2-methyloct-5-en-3-yl 4-nitrobenzoate
    —— 3-(2,6-dibromo-phenyl)-1-phenyl-propylamine 957211-70-0 C15H15Br2N
    3-(2,6-dibromo-phenyl)-1-phenyl-propylamine
    —— 3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-7-sulfonyl chloride 1415600-16-6 C8H6ClNO3S2
    3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-7-sulfonyl chloride
    —— 3-[1-(2-hydroxy-ethyl)-5-(4-methoxy-phenyl)-1H-[1,2,4]triazol-3-yl]-benzaldehyde 321196-99-0 C18H17N3O3
    3-[1-(2-hydroxy-ethyl)-5-(4-methoxy-phenyl)-1H-[1,2,4]triazol-3-yl]-benzaldehyde
    —— 3-(5-nitro-2-pyridyloxy)-4,6-diphenyl-2-pyridone 72158-44-2 C22H15N3O4
    3-(5-nitro-2-pyridyloxy)-4,6-diphenyl-2-pyridone
    —— (3S,3aS,6aS)-3-Methoxy-3a-methyl-6a-((R)-1-phenylselanyl-ethyl)-tetrahydro-cyclopenta[b]furan-2,4-dione 87763-79-9 C17H20O4Se
    (3S,3aS,6aS)-3-Methoxy-3a-methyl-6a-((R)-1-phenylselanyl-ethyl)-tetrahydro-cyclopenta[b]furan-2,4-dione
    —— 3,5-dichloro-4-methoxy-2',6'-dinitrobiphenyl 71742-46-6 C13H8Cl2N2O5
    3,5-dichloro-4-methoxy-2',6'-dinitrobiphenyl
    —— 3-(3,5-dimethylindol-1-yl)propanenitrile 138653-00-6 C13H14N2
    3-(3,5-dimethylindol-1-yl)propanenitrile
    —— 3,3'-Dimethyl-3,4,4a,5,6,7,8,8a,3',4',4'a,5',6',7',8',8'a-hexadecahydro-[2,2']binaphthyl 122803-59-2 C22H34
    3,3'-Dimethyl-3,4,4a,5,6,7,8,8a,3',4',4'a,5',6',7',8',8'a-hexadecahydro-[2,2']binaphthyl
    —— 3-(3-(2-chloro-4-((5-cyclopropyl-3-(2,6-dichlorophenyl)isoxazol-4-yl)methoxy)phenyl)-3-hydroxycyclobutyl)benzenesulfonamide 1418274-12-0 C29H25Cl3N2O5S
    3-(3-(2-chloro-4-((5-cyclopropyl-3-(2,6-dichlorophenyl)isoxazol-4-yl)methoxy)phenyl)-3-hydroxycyclobutyl)benzenesulfonamide
    —— 3,7-Diphenyl-dipyridazino<3,4-b:4',5'-e>pyrazin-6-on 54753-72-9 C20H14N6O
    3,7-Diphenyl-dipyridazino<3,4-b:4',5'-e>pyrazin-6-on
    —— 3α-Brom-19β,28-epoxy-18α-oleanan-2-on 55731-20-9 C30H47BrO2
    3α-Brom-19β,28-epoxy-18α-oleanan-2-on