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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,6-dichloro-4-(2,4,6-trichlorophenoxy)pyridazine 1428422-86-9 C10H3Cl5N2O
    3,6-dichloro-4-(2,4,6-trichlorophenoxy)pyridazine
    —— 3-Methylsulfanyl-cyclohex-4-ene-1,1,2,2-tetracarbonitrile 39487-10-0 C11H8N4S
    3-Methylsulfanyl-cyclohex-4-ene-1,1,2,2-tetracarbonitrile
    —— 3-(4-Methoxyphenyl)-2-methyl-2-hepten-5-yn-4-one 162292-19-5 C15H16O2
    3-(4-Methoxyphenyl)-2-methyl-2-hepten-5-yn-4-one
    —— 3-Bromo-2-[(1R,6S)-2-methyl-6-(1,1,2-trimethyl-propoxy)-cyclohex-2-enyloxy]-phenol 207788-84-9 C19H27BrO3
    3-Bromo-2-[(1R,6S)-2-methyl-6-(1,1,2-trimethyl-propoxy)-cyclohex-2-enyloxy]-phenol
    —— 3-[4-((3aR,9bR)-cis-9-Methoxy-1,2,3,3a,4,9b-hexahydro-[1]-benzopyrano[3,4-c]pyrrol-2-yl)butyl]-[1]benzthieno[3,2-d]pyrimidine-2,4(1H,3H)-dione 732970-72-8 C26H27N3O4S
    3-[4-((3aR,9bR)-cis-9-Methoxy-1,2,3,3a,4,9b-hexahydro-[1]-benzopyrano[3,4-c]pyrrol-2-yl)butyl]-[1]benzthieno[3,2-d]pyrimidine-2,4(1H,3H)-dione
    —— 3-[2-chloro-4-(1-cyclobutylpiperidin-4-yloxy) phenyl]-1-(morpholin-4-yl) prop-2-ene-1-one 1569317-50-5 C22H29ClN2O3
    3-[2-chloro-4-(1-cyclobutylpiperidin-4-yloxy) phenyl]-1-(morpholin-4-yl) prop-2-ene-1-one
    —— 3-{1-[(4-Chloro-phenyl)-hydrazono]-ethyl}-4-hydroxy-chromen-2-one 110570-07-5 C17H13ClN2O3
    3-{1-[(4-Chloro-phenyl)-hydrazono]-ethyl}-4-hydroxy-chromen-2-one
    —— 3,6,7,7-tetramethyl-2-oxo-5-(4-sulfobutyl)-3,7-dihydro-2H-oxazolo[5,4-f]indol-5-ium 1356542-99-8 C17H22N2O5S
    3,6,7,7-tetramethyl-2-oxo-5-(4-sulfobutyl)-3,7-dihydro-2H-oxazolo[5,4-f]indol-5-ium
    —— 3,6-dioxo-5-phenyl-2,5-diazabicyclo<2.2.2>octane-1-carbonitrile 138610-89-6 C13H11N3O2
    3,6-dioxo-5-phenyl-2,5-diazabicyclo<2.2.2>octane-1-carbonitrile
    —— 3-Methyl-19-oxo-19,20,22,23-tetrahydro-5H-18,21-ethano-12,14-etheno-6,10-metheno-benzo[d]imidazo[4,3-l][1,6,9,13]oxatriaza-cyclononadecine-9-carbonitrile 254108-31-1 C28H25N5O2
    3-Methyl-19-oxo-19,20,22,23-tetrahydro-5H-18,21-ethano-12,14-etheno-6,10-metheno-benzo[d]imidazo[4,3-l][1,6,9,13]oxatriaza-cyclononadecine-9-carbonitrile
    —— 3-{[(E)-4-Methoxy-phenylimino]-methyl}-benzofuran-2-thiol 98935-26-3 C16H13NO2S
    3-{[(E)-4-Methoxy-phenylimino]-methyl}-benzofuran-2-thiol
    —— (3-acryloylamino-propyl)-(1-ethoxycarbonyl-ethyl)-dimethyl-ammonium; bromide 108899-99-6 Br*C13H25N2O3
    (3-acryloylamino-propyl)-(1-ethoxycarbonyl-ethyl)-dimethyl-ammonium; bromide
    —— 3-naphthalen-1-yl-2,4-dipropyl-1,2,3,4-tetrahydro-naphtho[2,1-<i>e</i>][1,3,2,4]diazadiborinine 36232-11-8 C26H28B2N2
    3-naphthalen-1-yl-2,4-dipropyl-1,2,3,4-tetrahydro-naphtho[2,1-<i>e</i>][1,3,2,4]diazadiborinine
    —— 3-[bis(2-pyridin-2-ylethyl)amino]-N-(2-phenylethyl)propanamide 145804-51-9 C25H30N4O
    3-[bis(2-pyridin-2-ylethyl)amino]-N-(2-phenylethyl)propanamide
    —— 3-(Aminomethyl)-4-butoxy-2-isobutyl-1-oxo-1,2-dihydro-6-isoquinolinecarboxylic acid hydrochloride 447414-37-1 C19H26N2O4*ClH
    3-(Aminomethyl)-4-butoxy-2-isobutyl-1-oxo-1,2-dihydro-6-isoquinolinecarboxylic acid hydrochloride
    —— (3s,5s,7s)-1-(propan-2-ylideneoxo)-1l4-boraadamantane 80597-42-8 C12H21BO
    (3s,5s,7s)-1-(propan-2-ylideneoxo)-1l4-boraadamantane
    —— 3-(1-benzyl-1H-imidazol-4-yl)-2-[(1-quinolin-3-yl)-piperidine-4-carbonyl]amino-propionic acid methyl ester 847408-59-7 C29H31N5O3
    3-(1-benzyl-1H-imidazol-4-yl)-2-[(1-quinolin-3-yl)-piperidine-4-carbonyl]amino-propionic acid methyl ester
    —— (3S,4R)-1-{2-[3-fluoro-6-(methyloxy)-1,5-naphthyridin-4-yl]ethyl}-4-(methylamino)-3-piperidinol 924279-07-2 C17H23FN4O2
    (3S,4R)-1-{2-[3-fluoro-6-(methyloxy)-1,5-naphthyridin-4-yl]ethyl}-4-(methylamino)-3-piperidinol
    —— 3-(1H-benzimidazol-2-yl)-5-(1-propylsulfonyl-3,6-dihydro-2H-pyridin-4-yl)pyrazin-2-amine 1225060-43-4 C19H22N6O2S
    3-(1H-benzimidazol-2-yl)-5-(1-propylsulfonyl-3,6-dihydro-2H-pyridin-4-yl)pyrazin-2-amine
    —— [(3aR,4S,5R,6aS)-5-(Tetrahydro-pyran-2-yloxy)-4-trityloxymethyl-1,3a,4,5,6,6a-hexahydro-pentalen-2-yl]-acetic acid methyl ester 114647-26-6 C36H40O5
    [(3aR,4S,5R,6aS)-5-(Tetrahydro-pyran-2-yloxy)-4-trityloxymethyl-1,3a,4,5,6,6a-hexahydro-pentalen-2-yl]-acetic acid methyl ester
    —— 3-hydroxy-3-[5-(3-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)-1,3-thiazol-2-yI]butyl acetate 1312480-20-8 C20H19F3N4O3S
    3-hydroxy-3-[5-(3-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)-1,3-thiazol-2-yI]butyl acetate
    —— 3,3,6,6-tetramethoxy-1-p-tolylsulfenylcyclohexa-1,4-diene 134281-71-3 C17H22O4S
    3,3,6,6-tetramethoxy-1-p-tolylsulfenylcyclohexa-1,4-diene
    —— 3,4,4-trichloro-1-(2-ethylthio)-1-(4-piperazine)-2-nitro-1,3-butadiene 1132836-22-6 C10H14Cl3N3O2S
    3,4,4-trichloro-1-(2-ethylthio)-1-(4-piperazine)-2-nitro-1,3-butadiene
    —— 3-Oxabicyclo[3.2.0]heptan-2-one, 7,7-dimethyl- 105598-60-5 C8H12O2
    3-Oxabicyclo[3.2.0]heptan-2-one, 7,7-dimethyl-
    —— 3-(diethylphosphono)-2-(N-cyanoimino)thiazolidine 449813-84-7 C8H14N3O3PS
    3-(diethylphosphono)-2-(N-cyanoimino)thiazolidine
    —— (3aS,4R)-3a,4,5,6-Tetrahydro-3H-cyclopenta[c]isoxazole-4-carboxylic acid ethyl ester 82065-14-3 C9H13NO3
    (3aS,4R)-3a,4,5,6-Tetrahydro-3H-cyclopenta[c]isoxazole-4-carboxylic acid ethyl ester
    —— (3-glycylamino-2-methylenepropanoyl)-L-phenylalaninyl-L-leucine methyl ester 1228804-19-0 C22H32N4O5
    (3-glycylamino-2-methylenepropanoyl)-L-phenylalaninyl-L-leucine methyl ester
    —— 3-bromo-6-chloropyrazolo[1,5-a]pyridine 1427079-74-0 C7H4BrClN2
    3-bromo-6-chloropyrazolo[1,5-a]pyridine
    —— 3-(2-nitro-phenyl)-1-phenyl-propan-1-ol 108716-29-6 C15H15NO3
    3-(2-nitro-phenyl)-1-phenyl-propan-1-ol
    —— (3Z)-5-fluoro-3-(1,2,4-triazol-4-ylimino)-1H-indol-2-one 1454316-39-2 C10H6FN5O
    (3Z)-5-fluoro-3-(1,2,4-triazol-4-ylimino)-1H-indol-2-one
    —— 3-(naphthalen-2-yl)-4-(phenylthio)-1H-isochromen-1-one 1356456-68-2 C25H16O2S
    3-(naphthalen-2-yl)-4-(phenylthio)-1H-isochromen-1-one
    —— 3,3-(ethylenedioxy)-7-<1-(1-benzenesulfonyl)ethyl>bicyclo<4.2.0>octa-1(6)-ene 77032-69-0 C18H22O4S
    3,3-(ethylenedioxy)-7-<1-(1-benzenesulfonyl)ethyl>bicyclo<4.2.0>octa-1(6)-ene
    —— 3,5-Dioxo-4-(4-nitrophenyl)-2,3,4,5-tetrahydro-1-benzothiepin-1,1-dioxid 91126-19-1 C16H11NO6S
    3,5-Dioxo-4-(4-nitrophenyl)-2,3,4,5-tetrahydro-1-benzothiepin-1,1-dioxid
    —— 3β-(cyanoacetoxy)-16-<(cyanoacetoxy)methylene>androst-5-en-17-one 94459-36-6 C26H30N2O5
    3β-(cyanoacetoxy)-16-<(cyanoacetoxy)methylene>androst-5-en-17-one
    —— 3-nitrodibenzo[b,d]selenophene 109014-17-7 C12H7NO2Se
    3-nitrodibenzo[b,d]selenophene
    —— [3-(1,1,1,3,3,3-hexafluoropropan-2-yl)-4,5-dihydro-1,2-oxazol-5-yl] acetate 125657-85-4 C8H7F6NO3
    [3-(1,1,1,3,3,3-hexafluoropropan-2-yl)-4,5-dihydro-1,2-oxazol-5-yl] acetate
    —— 3-Oxo-3-ethyl-2H,4H-1,5,3-benzodioxaphosphepin 126314-79-2 C10H13O3P
    3-Oxo-3-ethyl-2H,4H-1,5,3-benzodioxaphosphepin
    —— 3-Methyl-1-phenyl-4-phenylamino-1,4,4a,7a-tetrahydro-furo[3',4':5,6]selenino[2,3-c]pyrazole-5,7-dione 109576-86-5 C21H17N3O3Se
    3-Methyl-1-phenyl-4-phenylamino-1,4,4a,7a-tetrahydro-furo[3',4':5,6]selenino[2,3-c]pyrazole-5,7-dione
    —— [3-(2-but-1-en-t-yl-phenothiazin-10-yl)-propyl]-dimethyl-amine 110570-73-5 C21H26N2S
    [3-(2-but-1-en-t-yl-phenothiazin-10-yl)-propyl]-dimethyl-amine
    —— 3-Fluoro-1-(4-methylphenyl)sulfonyl-2-(2-methylpropyl)-4-phenyl-2,5-dihydropyrrole 1334217-59-2 C21H24FNO2S
    3-Fluoro-1-(4-methylphenyl)sulfonyl-2-(2-methylpropyl)-4-phenyl-2,5-dihydropyrrole
    —— 3-<oxido<3-(trimethylammonio)propoxy>phosphinoselenoyl>-5,6-isopropylidene-L-ascorbic acid 139882-85-2 C15H26NO8PSe
    3-<oxido<3-(trimethylammonio)propoxy>phosphinoselenoyl>-5,6-isopropylidene-L-ascorbic acid
    —— 3-(5-Chloro-2-{2-[4-(4-fluoro-benzyl)-2R,5S-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-pyridin-3-yl)-propane-1-sulfonic acid 478835-40-4 C23H29ClFN3O5S
    3-(5-Chloro-2-{2-[4-(4-fluoro-benzyl)-2R,5S-dimethyl-piperazin-1-yl]-2-oxo-ethoxy}-pyridin-3-yl)-propane-1-sulfonic acid
    —— 3-[2-(3-hydroxy-3-methylbutoxy)-4,6-dimethylpyrimidin-5-yl]-2-methylbenzaldehyde 1253048-89-3 C19H24N2O3
    3-[2-(3-hydroxy-3-methylbutoxy)-4,6-dimethylpyrimidin-5-yl]-2-methylbenzaldehyde
    —— (3S,4R,4aR,8aR)-4-(but-3-enyl)-3,4,8,8a-tetramethyl-1,3,4,4a,5,6,8a-heptahydronaphthalen-2-one 245485-90-9 C18H28O
    (3S,4R,4aR,8aR)-4-(but-3-enyl)-3,4,8,8a-tetramethyl-1,3,4,4a,5,6,8a-heptahydronaphthalen-2-one
    —— 3β,20-dihydroxy-23,24-dinor-20ξ<i>H</i>-chol-5-ene-21-nitrile 911667-44-2 C22H33NO2
    3β,20-dihydroxy-23,24-dinor-20ξ<i>H</i>-chol-5-ene-21-nitrile
    —— (3RS)-3-((2S)-2-hydroxy-3-phenoxypropyl)-amino-3-(3,4-dimethoxyphenyl)propionic acid methyl ester 259798-57-7 C21H27NO6
    (3RS)-3-((2S)-2-hydroxy-3-phenoxypropyl)-amino-3-(3,4-dimethoxyphenyl)propionic acid methyl ester
    —— 3-methyl-2-(pyridin-2'-ylethynyl)pyridine 1137275-98-9 C13H10N2
    3-methyl-2-(pyridin-2'-ylethynyl)pyridine
    —— 3-(2,2,7-Trimethyl-3-oxa-7,11-diaza-spiro[5.6]dodec-11-yl)-propionamide 87422-56-8 C15H29N3O2
    3-(2,2,7-Trimethyl-3-oxa-7,11-diaza-spiro[5.6]dodec-11-yl)-propionamide
    —— (3-iodo)propyl tolyl sulfide 1173088-52-2 C10H13IS
    (3-iodo)propyl tolyl sulfide
    —— 3,5-Diethyl-1-(β-D-ribofuranosyl)-pyrazol 55726-07-3 C12H20N2O4
    3,5-Diethyl-1-(β-D-ribofuranosyl)-pyrazol