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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-Methoxy-20-acetoxy-18,19-dinor-Δ<sup>1.3.5(10).16.20</sup>-pregnapentaen 15094-84-5 C22H26O3
    3-Methoxy-20-acetoxy-18,19-dinor-Δ<sup>1.3.5(10).16.20</sup>-pregnapentaen
    —— 3-Acetoxymethyl-2-<(Z)-benzylmercaptomethylen>-7-<2>thienylacetylamino-3-cephem-4-carbonsaeure 31935-29-2 C24H22N2O6S3
    3-Acetoxymethyl-2-<(Z)-benzylmercaptomethylen>-7-<2>thienylacetylamino-3-cephem-4-carbonsaeure
    —— (3R,3aR,3bS,7aS,8R,8aR)-3,7a-dimethyl-3,8-diphenyl-2,3,3a,4,5,6,7,7a,8,8a-decahydro-1H-3b,8-ethenocyclopenta[a]inden-1-one 166947-64-4 C28H30O
    (3R,3aR,3bS,7aS,8R,8aR)-3,7a-dimethyl-3,8-diphenyl-2,3,3a,4,5,6,7,7a,8,8a-decahydro-1H-3b,8-ethenocyclopenta[a]inden-1-one
    —— 3-cyclopropyl-3,7-dihydro-7-oxo-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid 1388154-71-9 C15H13NO4
    3-cyclopropyl-3,7-dihydro-7-oxo-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
    —— 3,3-bis-(4-fluoro-phenyl)-acrylic acid-(2-diethylamino-ethyl ester) 47490-22-2 C21H23F2NO2
    3,3-bis-(4-fluoro-phenyl)-acrylic acid-(2-diethylamino-ethyl ester)
    —— 3,8-Diisopropyl-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,7-dione 77120-17-3 C10H17O6P
    3,8-Diisopropyl-1,4,6,9-tetraoxa-5λ5-phospha-spiro[4.4]nonane-2,7-dione
    —— 3,3'-diphenyl-2<i>H</i>,2'<i>H</i>-4,4'-(1,4-diphenyl-2,3-diaza-buta-1,3-diene-1,4-diyl)-bis-isoxazol-5-one 52836-01-8 C32H22N4O4
    3,3'-diphenyl-2<i>H</i>,2'<i>H</i>-4,4'-(1,4-diphenyl-2,3-diaza-buta-1,3-diene-1,4-diyl)-bis-isoxazol-5-one
    —— 3-methylsulfinyl-6-[(1-benzyl)-4-pyrazolyl]-1,2,4-triazine 1380345-49-2 C14H13N5OS
    3-methylsulfinyl-6-[(1-benzyl)-4-pyrazolyl]-1,2,4-triazine
    —— (3aR,3bS,5aR,6R,9aR,9bR,11R,11aR)-2-(4-(((E)-3-ethoxy-4-(isobutyryloxy)benzylidene)amino)phenyl)-12-isopropyl-6,9a-dimethyl-1,3-dioxo-1,2,3,3a,4,5,5a,6,7,8,9,9a,9b,10,11,11a-hexadecahydro-3b,11-ethenonaphtho[2,1-e]isoindole-6-carboxylic acid 1254182-29-0 C43H52N2O7
    (3aR,3bS,5aR,6R,9aR,9bR,11R,11aR)-2-(4-(((E)-3-ethoxy-4-(isobutyryloxy)benzylidene)amino)phenyl)-12-isopropyl-6,9a-dimethyl-1,3-dioxo-1,2,3,3a,4,5,5a,6,7,8,9,9a,9b,10,11,11a-hexadecahydro-3b,11-ethenonaphtho[2,1-e]isoindole-6-carboxylic acid
    —— 3,3''''-dimethyl-2''-phenyl-1,1':2',1'':3'',1''':2''',1''''-quinquephenyl 73960-96-0 C38H30
    3,3''''-dimethyl-2''-phenyl-1,1':2',1'':3'',1''':2''',1''''-quinquephenyl
    —— (3R)-3-hydroxy-7-phenylheptyl pivalate 1353654-15-5 C18H28O3
    (3R)-3-hydroxy-7-phenylheptyl pivalate
    —— 3'-O-<(4''-(N-allyloxycarbonyl)-5'''-aminopent-1-yl-oxycarbonyl)-2''-nitrophenylmethyl>thymidine 221895-87-0 C27H34N4O11
    3'-O-<(4''-(N-allyloxycarbonyl)-5'''-aminopent-1-yl-oxycarbonyl)-2''-nitrophenylmethyl>thymidine
    —— 3-amino-4-hydroxy-1-(phenylmethoxy)-phospholan-1-one 850166-10-8 C11H16NO3P
    3-amino-4-hydroxy-1-(phenylmethoxy)-phospholan-1-one
    —— 3-fluoro-2-methyl-α-isonitrosoacetanilide 114895-95-3 C9H9FN2O2
    3-fluoro-2-methyl-α-isonitrosoacetanilide
    —— 3-methyl-isothiazole-4,5-diamine; monohydrochloride 4592-61-4 C4H7N3S*ClH
    3-methyl-isothiazole-4,5-diamine; monohydrochloride
    —— (3R,7S,16S,17S,23R,27S,36S,37S)-3,23-Diamino-17,37-dihydroxy-7,27-bis-(1-hydroxy-1-methyl-ethyl)-8,11,28,31-tetramethyl-5,25-dioxa-1,8,11,14,20,21,28,31,34,40-decaaza-tricyclo[34.4.0.0<sup>16,21</sup>]tetraconta-19,39-diene-2,6,9,12,15,22,26,29,32,35-decaone 247208-82-8 C38H60N12O16
    (3R,7S,16S,17S,23R,27S,36S,37S)-3,23-Diamino-17,37-dihydroxy-7,27-bis-(1-hydroxy-1-methyl-ethyl)-8,11,28,31-tetramethyl-5,25-dioxa-1,8,11,14,20,21,28,31,34,40-decaaza-tricyclo[34.4.0.0<sup>16,21</sup>]tetraconta-19,39-diene-2,6,9,12,15,22,26,29,32,35-decaone
    —— [(3-butyl-4-oxo-2-thioxo-thiazolidin-5-yl)-phenyl-methyl]-phosphonic acid dimethyl ester 18331-39-0 C16H22NO4PS2
    [(3-butyl-4-oxo-2-thioxo-thiazolidin-5-yl)-phenyl-methyl]-phosphonic acid dimethyl ester
    —— 3-<3-(3,4-Dimethoxyphenylethylamino)-2-hydroxypropoxy>-5-hydroxy-benzylalcohol 69478-34-8 C20H27NO6
    3-<3-(3,4-Dimethoxyphenylethylamino)-2-hydroxypropoxy>-5-hydroxy-benzylalcohol
    —— 3-Cyclohex-2-enyl-4-ethyl-quinoline 115010-34-9 C17H19N
    3-Cyclohex-2-enyl-4-ethyl-quinoline
    —— 3-methyl-2-phenylmethylaminocyclohex-2-en-1-one 129053-73-2 C14H17NO
    3-methyl-2-phenylmethylaminocyclohex-2-en-1-one
    —— 3',5'-diacetyl-5-bromo-2'-deoxy-N-Boc-thymidine 1262437-44-4 C19H25BrN2O9
    3',5'-diacetyl-5-bromo-2'-deoxy-N-Boc-thymidine
    —— 3-(1-benzyl-1H-indol-3-yl)-4-(2-methoxyphenyl)-1H-pyrrole-2,5-dione 1252609-16-7 C26H20N2O3
    3-(1-benzyl-1H-indol-3-yl)-4-(2-methoxyphenyl)-1H-pyrrole-2,5-dione
    —— 3-(3H-imidazo[4,5-b]pyridin-3-yl)nonan-2-ol hydrochloride 1237124-78-5 C15H23N3O*ClH
    3-(3H-imidazo[4,5-b]pyridin-3-yl)nonan-2-ol hydrochloride
    —— (3S,4R,5R)-5-(tert-butyldimethylsilyloxy)-4-methoxy-3-phenyl[1,2]oxazinane 1391382-24-3 C17H29NO3Si
    (3S,4R,5R)-5-(tert-butyldimethylsilyloxy)-4-methoxy-3-phenyl[1,2]oxazinane
    —— 3,5-Dimethyl-4-(pyridin-2-ylsulfanyl)-pyridine 76108-03-7 C12H12N2S
    3,5-Dimethyl-4-(pyridin-2-ylsulfanyl)-pyridine
    —— 3,4-diphenyl-1-oxa-2-aza-spiro[4.5]dec-2-en-6-ol 99872-62-5 C20H21NO2
    3,4-diphenyl-1-oxa-2-aza-spiro[4.5]dec-2-en-6-ol
    —— 3-Chloro-benzoic acid (E)-1,1,6-trimethyl-2-oxo-hepta-3,5-dienyl ester 140440-26-2 C17H19ClO3
    3-Chloro-benzoic acid (E)-1,1,6-trimethyl-2-oxo-hepta-3,5-dienyl ester
    —— 3β-(N-Cyan-N-methylamino)-19-nor-5β-methyl-Δ<sup>9</sup>-conen 17905-80-5 C24H37N3
    3β-(N-Cyan-N-methylamino)-19-nor-5β-methyl-Δ<sup>9</sup>-conen
    —— 3,4,17β-Trihydroxy-17α-methyl-9,10-seco-B-norandrosta-1,3,5-trien-9-on-4,9-hemiketal-3-methansulfonat 7635-72-5 C20H28O6S
    3,4,17β-Trihydroxy-17α-methyl-9,10-seco-B-norandrosta-1,3,5-trien-9-on-4,9-hemiketal-3-methansulfonat
    —— 3,3-Diphenyl-2-p-tolylazo-acrylonitrile 40257-84-9 C22H17N3
    3,3-Diphenyl-2-p-tolylazo-acrylonitrile
    —— 3,6,9-tritosyl-1,3,6,9,11-pentaazacyclohexadecane-2,10-dithione 1242063-50-8 C32H41N5O6S5
    3,6,9-tritosyl-1,3,6,9,11-pentaazacyclohexadecane-2,10-dithione
    —— 3β-acetoxy-20,20-ethanediyldioxy-5α-pregn-9(11)-en-17-ol 115210-19-0 C25H38O5
    3β-acetoxy-20,20-ethanediyldioxy-5α-pregn-9(11)-en-17-ol
    —— (3aR,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyl-4-phenyl-6,6a-dihydro-3aH-furo[3,4-d][1,3]dioxol-4-ol 500229-14-1 C14H18O5
    (3aR,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyl-4-phenyl-6,6a-dihydro-3aH-furo[3,4-d][1,3]dioxol-4-ol
    —— (3R,4S)-3,4-epoxy-4-(3-fluorophenyl)-butan-2-one 1380516-66-4 C10H9FO2
    (3R,4S)-3,4-epoxy-4-(3-fluorophenyl)-butan-2-one
    —— 3-[(4-Iodobenzyl)oxy]piperidine hydrochloride 1219977-04-4 C12H17ClINO
    3-[(4-Iodobenzyl)oxy]piperidine hydrochloride
    —— 3-Methyl-2-oxo-1,2,5,6,7,8-hexahydro-chinolin 90874-65-0 C10H13NO
    3-Methyl-2-oxo-1,2,5,6,7,8-hexahydro-chinolin
    —— (3aS,4R)-3,3a,4,5,6,7-hexahydro-4-<(2-methoxyethoxy)methoxy>spiro<2,1-benzisoxazole-7,2'-<1,3>dioxolan>-5-one 139609-28-2 C13H19NO7
    (3aS,4R)-3,3a,4,5,6,7-hexahydro-4-<(2-methoxyethoxy)methoxy>spiro<2,1-benzisoxazole-7,2'-<1,3>dioxolan>-5-one
    —— 3-amino-crotonic acid o-anisidide 99840-99-0 C11H14N2O2
    3-amino-crotonic acid o-anisidide
    —— 3-((((2S,4S,5R,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)-1,8-dihydroxyanthracene-9,10-dione 1309862-11-0 C21H21NO7
    3-((((2S,4S,5R,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)-1,8-dihydroxyanthracene-9,10-dione
    —— 3-(4-tert-butylphenyl)-1-(3,5-dimethylpiperidin-1-yl)-3-(2-hydroxy-4,6-dimethoxyphenyl)propan-1-one 1334470-45-9 C28H39NO4
    3-(4-tert-butylphenyl)-1-(3,5-dimethylpiperidin-1-yl)-3-(2-hydroxy-4,6-dimethoxyphenyl)propan-1-one
    —— 3-[(3,5-Dimethoxyphenyl)methoxy]-8-(2-hydroxypropan-2-yl)-2-methoxybenzo[c]chromen-6-one 914914-40-2 C26H26O7
    3-[(3,5-Dimethoxyphenyl)methoxy]-8-(2-hydroxypropan-2-yl)-2-methoxybenzo[c]chromen-6-one
    —— 3-[4-(5-fluoro-1H-benzoimidazol-2-yl)-benzenesulfonyl]-1-trityloxy-azepan-2-one 1009373-01-6 C38H32FN3O4S
    3-[4-(5-fluoro-1H-benzoimidazol-2-yl)-benzenesulfonyl]-1-trityloxy-azepan-2-one
    —— 3-(2-((3-methyl-1-(3,5-dimethylphenyl)butyl)carbamoyl)-4-(3,5-bis(trifluoromethyl)benzyloxy)phenyl)propanoic acid 499155-50-9 C32H33F6NO4
    3-(2-((3-methyl-1-(3,5-dimethylphenyl)butyl)carbamoyl)-4-(3,5-bis(trifluoromethyl)benzyloxy)phenyl)propanoic acid
    —— 3-(4-(2-(4-(azetidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopropylpropanenitrile 1153943-35-1 C23H23N7O
    3-(4-(2-(4-(azetidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopropylpropanenitrile
    —— 3-cyclopentyl-3-(4-(2-(3-(4-hydroxy-4-phenylpiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile 1153939-74-2 C33H35N7O2
    3-cyclopentyl-3-(4-(2-(3-(4-hydroxy-4-phenylpiperidine-1-carbonyl)phenylamino)pyrimidin-4-yl)-1H-pyrazol-1-yl)propanenitrile
    —— 3-difluoromethyl-N-(7-chloro-1,1,3-trimethyl-4-indanyl)-1-methyl-4-pyrazolecarboxamide 1383809-92-4 C18H20ClF2N3O
    3-difluoromethyl-N-(7-chloro-1,1,3-trimethyl-4-indanyl)-1-methyl-4-pyrazolecarboxamide
    —— 3,4,5,6,7,8-Hexahydro-6-(2-hydroxy-cyclopentyl)-1H-naphthalinon-(2) 20170-69-8 C15H22O2
    3,4,5,6,7,8-Hexahydro-6-(2-hydroxy-cyclopentyl)-1H-naphthalinon-(2)
    —— 3,2'-di-i-propyl-2-(2-oxopentyl)-1,1'-biphenyl 1188273-11-1 C23H30O
    3,2'-di-i-propyl-2-(2-oxopentyl)-1,1'-biphenyl
    —— 3-[2,2-bis(prop-2-ynyloxymethyl)propyloxy]prop-1-yne 1078730-17-2 C14H18O3
    3-[2,2-bis(prop-2-ynyloxymethyl)propyloxy]prop-1-yne
    —— 3,4-Dimethyl-2-(9'-thioxanthenyl)thiophen 76390-47-1 C19H16S2
    3,4-Dimethyl-2-(9'-thioxanthenyl)thiophen