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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3,5-Dihydroxy-2,6-diphenyl-4H-pyran-4-on 128731-91-9 C17H12O4
    3,5-Dihydroxy-2,6-diphenyl-4H-pyran-4-on
    —— 3-Benzyloxy-1,6,6-trimethyl-6,7-dihydro-9H-5-oxa-9-aza-benzocycloheptene-8-thione 144537-66-6 C19H21NO2S
    3-Benzyloxy-1,6,6-trimethyl-6,7-dihydro-9H-5-oxa-9-aza-benzocycloheptene-8-thione
    —— 3-<(2-Carboxy)ethyl>-3-methyl-4-cycloocten-1-one 139026-08-7 C12H18O3
    3-<(2-Carboxy)ethyl>-3-methyl-4-cycloocten-1-one
    —— 3-chloro-5-(2-chloro-benzoylamino)-4-(4-chloro-benzoyloxy)-toluene 861780-36-1 C21H14Cl3NO3
    3-chloro-5-(2-chloro-benzoylamino)-4-(4-chloro-benzoyloxy)-toluene
    —— (3S,6R,9S,12R,15S,18R,21S,24R)-6-benzyl-18-(4-(2-(dimethylamino)ethoxy)benzyl)-3,9,15,21-tetraisobutyl-4,10,12,16,22,24-hexamethyl-1,7,13,19-tetraoxa-4,10,16,22-tetraazacyclotetracosan-2,5,8,11,14,17,20,23-octanone 189158-53-0 C56H85N5O13
    (3S,6R,9S,12R,15S,18R,21S,24R)-6-benzyl-18-(4-(2-(dimethylamino)ethoxy)benzyl)-3,9,15,21-tetraisobutyl-4,10,12,16,22,24-hexamethyl-1,7,13,19-tetraoxa-4,10,16,22-tetraazacyclotetracosan-2,5,8,11,14,17,20,23-octanone
    —— (3aR,6S,7S,7aR)-7-hydroxy-2',2',3-trimethyltetrahydrospiro[pyrano[3,4-d]oxazole-6,4'-[1,3]dioxolan]-2(3H)-one 403500-71-0 C11H17NO6
    (3aR,6S,7S,7aR)-7-hydroxy-2',2',3-trimethyltetrahydrospiro[pyrano[3,4-d]oxazole-6,4'-[1,3]dioxolan]-2(3H)-one
    —— 3-methoxy-6-(pentafluorosulfanyl)-9,10-dihydrophenanthrene 1402089-79-5 C15H13F5OS
    3-methoxy-6-(pentafluorosulfanyl)-9,10-dihydrophenanthrene
    —— 3′-phenyl-1′-(pyridin-3-ylmethyl)-4′-thioxo-2′,3,3′,4,4′,6′-hexahydro-1H,1′H-spiro(naphthalene-2,5′-pyrimidin)-1-one 1451069-10-5 C25H23N3OS
    3′-phenyl-1′-(pyridin-3-ylmethyl)-4′-thioxo-2′,3,3′,4,4′,6′-hexahydro-1H,1′H-spiro(naphthalene-2,5′-pyrimidin)-1-one
    —— 3,14-diaza-20-bromo-3,14-bromo-3,14-dimethylbicyclo{14.3.1}eicosane-1(20),16,18-triene 104779-48-8 C20H33BrN2
    3,14-diaza-20-bromo-3,14-bromo-3,14-dimethylbicyclo{14.3.1}eicosane-1(20),16,18-triene
    —— 3-oxy-pyrimidine-4-carbaldehyde benzenesulfonylhydrazone 68571-61-9 C11H10N4O3S
    3-oxy-pyrimidine-4-carbaldehyde benzenesulfonylhydrazone
    —— {3-Cyano-5-methyl-4-[4-(2-nitro-phenoxy)-phenylamino]-pyrrolo[1,2-b]pyridazin-6-yl}-carbamic acid 2-morpholin-4-yl-ethyl ester 779344-51-3 C28H27N7O6
    {3-Cyano-5-methyl-4-[4-(2-nitro-phenoxy)-phenylamino]-pyrrolo[1,2-b]pyridazin-6-yl}-carbamic acid 2-morpholin-4-yl-ethyl ester
    —— 3-{[1-(2-{[tert-Butyl(dimethyl)silyl]oxy}ethyl)-3,5-diethyl-1H-pyrazol-4-yl]oxy}-5-fluorobenzonitrile 473924-12-8 C22H32FN3O2Si
    3-{[1-(2-{[tert-Butyl(dimethyl)silyl]oxy}ethyl)-3,5-diethyl-1H-pyrazol-4-yl]oxy}-5-fluorobenzonitrile
    —— [(3-Thiophenesulfonylamino)methyl]-phosphonic Acid mono-(2-Chloro-3-pyridyl)ester Sodium Salt 318462-79-2 C10H9ClN2O5PS2*Na
    [(3-Thiophenesulfonylamino)methyl]-phosphonic Acid mono-(2-Chloro-3-pyridyl)ester Sodium Salt
    —— 3-amino-2-benzoyl-5,7-dimethyl-2,7-dihydro-pyrazolo[3,4-<i>d</i>]pyrimidine-4,6-dione 67304-88-5 C14H13N5O3
    3-amino-2-benzoyl-5,7-dimethyl-2,7-dihydro-pyrazolo[3,4-<i>d</i>]pyrimidine-4,6-dione
    —— 3-hydroxy-2',2'-dimethyl-16,1',2',3'-tetrahydro-pregn-5-eno[16,17-<i>d</i>]imidazol-20-one 72136-86-8 C24H38N2O2
    3-hydroxy-2',2'-dimethyl-16,1',2',3'-tetrahydro-pregn-5-eno[16,17-<i>d</i>]imidazol-20-one
    —— 3-Methyl-2-propyl-thiazol-3-ium; iodide 72909-36-5 C7H12NS*I
    3-Methyl-2-propyl-thiazol-3-ium; iodide
    —— 3-tert.-Butyl-6,7-dichlor-2H-1,2,4-benzothiadiazin-1,1-dioxid 92244-09-2 C11H12Cl2N2O2S
    3-tert.-Butyl-6,7-dichlor-2H-1,2,4-benzothiadiazin-1,1-dioxid
    —— 3,4-dihydro-1H-isoquinolin-2-yl-[6-hydroxy-3-[(3-methylphenyl)methyl]-1H-indazol-5-yl]methanone 1093252-93-7 C25H23N3O2
    3,4-dihydro-1H-isoquinolin-2-yl-[6-hydroxy-3-[(3-methylphenyl)methyl]-1H-indazol-5-yl]methanone
    —— 3-[(E)-5-Bromo-2-sulfamoyl-phenylimino]-butyric acid ethyl ester 70123-84-1 C12H15BrN2O4S
    3-[(E)-5-Bromo-2-sulfamoyl-phenylimino]-butyric acid ethyl ester
    —— 3-Methyl-1-phenyl-4-(p-nitrophenylamino)dihydrothiopyrano<2,3-d>pyrazole-5,6-dicarboxylic anhydride 104753-39-1 C21H16N4O5S
    3-Methyl-1-phenyl-4-(p-nitrophenylamino)dihydrothiopyrano<2,3-d>pyrazole-5,6-dicarboxylic anhydride
    —— 3-Amino-3-methyl-N-[6,7,8,9-tetrahydro-8-oxo-9-[[2'-[[(methylamino)carbonyl]amino][1,1'-biphenyl]-4-yl]-methyl]-5H-pyrido[2,3-b]azepin-7(R)-yl]butanamide 170493-02-4 C29H34N6O3
    3-Amino-3-methyl-N-[6,7,8,9-tetrahydro-8-oxo-9-[[2'-[[(methylamino)carbonyl]amino][1,1'-biphenyl]-4-yl]-methyl]-5H-pyrido[2,3-b]azepin-7(R)-yl]butanamide
    —— 3-Amino-3-methyl-N-[2,3,4,5-tetrahydro-2-[[2'-[[(aminocarbonyl)amino ]methyl][1,1'-biphenyl]-4-yl]methyl]-7-fluoro-3-oxo-1H-2-benzazepin-4(R)-yl]butanamide 168057-70-3 C30H34FN5O3
    3-Amino-3-methyl-N-[2,3,4,5-tetrahydro-2-[[2'-[[(aminocarbonyl)amino ]methyl][1,1'-biphenyl]-4-yl]methyl]-7-fluoro-3-oxo-1H-2-benzazepin-4(R)-yl]butanamide
    —— (3aR,6aR,9bS)-9-Formyl-5-oxo-1,2,3,3a,4,5,6,6a,7,8-decahydro-phenalene-9b-carboxylic acid methyl ester 145091-29-8 C16H20O4
    (3aR,6aR,9bS)-9-Formyl-5-oxo-1,2,3,3a,4,5,6,6a,7,8-decahydro-phenalene-9b-carboxylic acid methyl ester
    —— (3aR,4R,5S,7aR)-1-Eth-(Z)-ylidene-5,7a-dimethyl-octahydro-inden-4-ol 137789-22-1 C13H22O
    (3aR,4R,5S,7aR)-1-Eth-(Z)-ylidene-5,7a-dimethyl-octahydro-inden-4-ol
    —— 3β-O-(3',3'-dimethylsuccinyl)-21-oxolup-18-en-28-oic acid N-pyrimidin-5-yl-acetamide 1169570-50-6 C40H57N3O6
    3β-O-(3',3'-dimethylsuccinyl)-21-oxolup-18-en-28-oic acid N-pyrimidin-5-yl-acetamide
    —— 3-[(2R,4R,5S)-5-Hydroxy-4-((1S,2S)-2-hydroxy-1-methyl-propyl)-2,3,4,5-tetrahydro-[2,3']bifuranyl-4-yl]-2-hydroxymethyl-benzoic acid methyl ester 141358-64-7 C21H26O7
    3-[(2R,4R,5S)-5-Hydroxy-4-((1S,2S)-2-hydroxy-1-methyl-propyl)-2,3,4,5-tetrahydro-[2,3']bifuranyl-4-yl]-2-hydroxymethyl-benzoic acid methyl ester
    —— 3-benzyl-5,5-diphenyl-2-(toluene-4-sulfonylimino)-thiazolidin-4-one 54999-84-7 C29H24N2O3S2
    3-benzyl-5,5-diphenyl-2-(toluene-4-sulfonylimino)-thiazolidin-4-one
    —— 3,5,5-Trimethyl-4,5-dihydro-pyrazole-1-carboxylic acid (2-chloro-acetyl)-amide 129309-00-8 C9H14ClN3O2
    3,5,5-Trimethyl-4,5-dihydro-pyrazole-1-carboxylic acid (2-chloro-acetyl)-amide
    —— 3,17β-diacetoxyestra-1,3,5(10)-trien-14,17-dicarbaldehyde 104512-91-6 C24H28O6
    3,17β-diacetoxyestra-1,3,5(10)-trien-14,17-dicarbaldehyde
    —— 3.4.5-Trimethyl-2-<3-methoxy-4-hydroxy-styryl>-oxazoliumiodid 109435-59-8 C15H18NO3*I
    3.4.5-Trimethyl-2-<3-methoxy-4-hydroxy-styryl>-oxazoliumiodid
    —— 3,3a-epoxy-1-methyl-octahydro-phosphindole 61183-60-6 C9H15OP
    3,3a-epoxy-1-methyl-octahydro-phosphindole
    —— 3,4-diphenyl-3H-thiazol-2-one dimethylhydrazone 15995-39-8 C17H17N3S
    3,4-diphenyl-3H-thiazol-2-one dimethylhydrazone
    —— 3,4-dicyanophenyl 4-[4-(octyloxy)benzoyloxy]benzoate 1000062-52-1 C30H28N2O5
    3,4-dicyanophenyl 4-[4-(octyloxy)benzoyloxy]benzoate
    —— 3,5-Dichlor-2,6-difluor-4-methoxy-benzoesaeure 13648-20-9 C8H4Cl2F2O3
    3,5-Dichlor-2,6-difluor-4-methoxy-benzoesaeure
    —— 3-(13-((tert-butoxycarbonyl)(2-cyanoethyl)amino)tridecyl)-1-(13-(pyridin-3-yl)tridecyl)pyridin-1-ium chloride 1393347-36-8 C44H73N4O2*Cl
    3-(13-((tert-butoxycarbonyl)(2-cyanoethyl)amino)tridecyl)-1-(13-(pyridin-3-yl)tridecyl)pyridin-1-ium chloride
    —— (3R,6S,1'R,2'S,3'S)-3-(1,4-dihydroxy-2,3-isopropylidenedioxybutyl)-2,5-dimethoxy-3,6-dihydro-6-isopropylpyrazine 1018062-12-8 C16H28N2O6
    (3R,6S,1'R,2'S,3'S)-3-(1,4-dihydroxy-2,3-isopropylidenedioxybutyl)-2,5-dimethoxy-3,6-dihydro-6-isopropylpyrazine
    —— (3R,4R,5S)-N-tert-butoxycarbonyl-3-(tert-butyldiphenylsilyloxy)-4-hydroxy-5-(2-hydroxyethyl)piperidine 858614-84-3 C28H41NO5Si
    (3R,4R,5S)-N-tert-butoxycarbonyl-3-(tert-butyldiphenylsilyloxy)-4-hydroxy-5-(2-hydroxyethyl)piperidine
    —— 3-Bromo-6-dibromomethyl-2,4-dimethoxy-benzoic acid methyl ester 72935-16-1 C11H11Br3O4
    3-Bromo-6-dibromomethyl-2,4-dimethoxy-benzoic acid methyl ester
    —— 3-Chloro-benzo[b]thiophene-2-carboxylic acid (2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yl ester 71623-42-2 C23H23ClO11S
    3-Chloro-benzo[b]thiophene-2-carboxylic acid (2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yl ester
    —— (3S,5R,10S,13S,14S,17S)-17-(5,6-Dibromo-1,4,5-trimethyl-hexyl)-4,4,10,13,14-pentamethyl-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol 73030-14-5 C31H52Br2O
    (3S,5R,10S,13S,14S,17S)-17-(5,6-Dibromo-1,4,5-trimethyl-hexyl)-4,4,10,13,14-pentamethyl-2,3,4,5,6,7,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
    —— 3-(1-anilino-4-phenyl-1<i>H</i>-imidazol-2-ylamino)-but-2-enoic acid ethyl ester 70966-28-8 C21H22N4O2
    3-(1-anilino-4-phenyl-1<i>H</i>-imidazol-2-ylamino)-but-2-enoic acid ethyl ester
    —— 3,4-dimethoxy-5-phenyl-7H-benzo[c]xanthen-7-one 1373355-54-4 C25H18O4
    3,4-dimethoxy-5-phenyl-7H-benzo[c]xanthen-7-one
    —— 3,4-di-O-acetyl-1,2-dideoxy-D-arabino-hex-1-enopyranuronic acid 725738-61-4 C10H12O7
    3,4-di-O-acetyl-1,2-dideoxy-D-arabino-hex-1-enopyranuronic acid
    —— 3-deoxy-3-(N-4-nitrobenzenesulfonylamino)-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose 1380778-56-2 C18H24N2O9S
    3-deoxy-3-(N-4-nitrobenzenesulfonylamino)-1,2:5,6-di-O-isopropylidene-α-D-glucofuranose
    —— 3-methoxycarbonylamino-5-chloroacetyl-5H-dibenz[b,f]azepine 178633-78-8 C18H15ClN2O3
    3-methoxycarbonylamino-5-chloroacetyl-5H-dibenz[b,f]azepine
    —— 3-O-<1-(β-Methoxyethoxy)hexadecyl>cholesterol 71842-02-9 C46H84O3
    3-O-<1-(β-Methoxyethoxy)hexadecyl>cholesterol
    —— 3-{4-[3-(2-Acetyl-phenothiazin-10-yl)-propyl]-piperazin-1-yl}-propionitrile; compound with (Z)-but-2-enedioic acid 119415-68-8 C4H4O4*C24H28N4OS
    3-{4-[3-(2-Acetyl-phenothiazin-10-yl)-propyl]-piperazin-1-yl}-propionitrile; compound with (Z)-but-2-enedioic acid
    —— 3-<4-Phthalimidomethyl-benzolsulfonylamino>-6-methoxy-pyridazin 94464-76-3 C20H16N4O5S
    3-<4-Phthalimidomethyl-benzolsulfonylamino>-6-methoxy-pyridazin
    —— 3-((3-((3-(3-morpholinophenyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl)amino)benzyl)thio)benzoic acid 1257326-09-2 C15H12ClFO2
    3-((3-((3-(3-morpholinophenyl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl)amino)benzyl)thio)benzoic acid
    —— (3R,6S)-N(1),3-dimethyl-3,6-di-iso-propyl-5-methoxy-3,6-dihydropyrazine-2-one 946414-56-8 C13H24N2O2
    (3R,6S)-N(1),3-dimethyl-3,6-di-iso-propyl-5-methoxy-3,6-dihydropyrazine-2-one