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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3β-Acetoxy-5-chlor-6β-nitro-5α-androstan-17-on 97747-06-3 C21H30ClNO5
    3β-Acetoxy-5-chlor-6β-nitro-5α-androstan-17-on
    —— 3-iodo-2-phenyl-1-indenone 94796-55-1 C15H9IO
    3-iodo-2-phenyl-1-indenone
    —— 3-(4-carboxy-phenyl)-4-oxo-3,4-dihydro-quinazoline-2-carboxylic acid ethyl ester 30838-28-9 C18H14N2O5
    3-(4-carboxy-phenyl)-4-oxo-3,4-dihydro-quinazoline-2-carboxylic acid ethyl ester
    —— 3-(3-hydroxy-propylimino)-2-phenethyl-2,3-dihydro-isoindol-1-one 30481-16-4 C19H20N2O2
    3-(3-hydroxy-propylimino)-2-phenethyl-2,3-dihydro-isoindol-1-one
    —— 3-(5-hydroxy-1<i>H</i>-naphtho[1,2-<i>d</i>][1,2,3]triazol-4-ylazo)-4-methoxy-benzenesulfonamide 42960-76-9 C17H14N6O4S
    3-(5-hydroxy-1<i>H</i>-naphtho[1,2-<i>d</i>][1,2,3]triazol-4-ylazo)-4-methoxy-benzenesulfonamide
    —— 3-Benzyl-8-nitroso-3,8-diazabicyclo <3.2.1> oktan 38074-05-4 C13H17N3O
    3-Benzyl-8-nitroso-3,8-diazabicyclo <3.2.1> oktan
    —— 3-methylamino-pyrazine-2-carboxylic acid <i>N</i>'-acetyl-<i>N</i>-isopropylidenehydrazinocarbonyl-hydrazide 32526-87-7 C12H17N7O3
    3-methylamino-pyrazine-2-carboxylic acid <i>N</i>'-acetyl-<i>N</i>-isopropylidenehydrazinocarbonyl-hydrazide
    —— 3,6-Diethoxynaphthalsaeure-N-n-butylimid 25994-18-7 C20H23NO4
    3,6-Diethoxynaphthalsaeure-N-n-butylimid
    —— 3-methyl-<i>N</i>-nicotinoyloxy-5-nitro-3<i>H</i>-imidazole-4-carboximidic acid amide 32000-11-6 C11H10N6O4
    3-methyl-<i>N</i>-nicotinoyloxy-5-nitro-3<i>H</i>-imidazole-4-carboximidic acid amide
    —— 3-(2-chloro-acetylamino)-4-oxo-3,4-dihydro-quinazoline-2-carboxylic acid ethyl ester 34127-31-6 C13H12ClN3O4
    3-(2-chloro-acetylamino)-4-oxo-3,4-dihydro-quinazoline-2-carboxylic acid ethyl ester
    —— 3-Phenyl-8-phenylacetyl-3,8-diazabicyclo<3.2.1>octan-2,4-dion 35142-73-5 C20H18N2O3
    3-Phenyl-8-phenylacetyl-3,8-diazabicyclo<3.2.1>octan-2,4-dion
    —— 3-Methyl-8-phenylureido-3,8-diazabicyclo<3.2.1>octan-2,4-dion 38074-22-5 C14H16N4O3
    3-Methyl-8-phenylureido-3,8-diazabicyclo<3.2.1>octan-2,4-dion
    —— 3-Acetyl-6,8-dimethyl-1-benzoxepin-2(3H)-on 25816-68-6 C14H14O3
    3-Acetyl-6,8-dimethyl-1-benzoxepin-2(3H)-on
    —— 3-Chlor-2-tribromacetylamino-1,4-naphthochinon 23152-80-9 C12H5Br3ClNO3
    3-Chlor-2-tribromacetylamino-1,4-naphthochinon
    —— 3-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-propionitrile 129600-94-8 C11H23NOSi
    3-[Dimethyl-(1,1,2-trimethyl-propyl)-silanyloxy]-propionitrile
    —— 3,3',5,5'-tetramethyl-4,4'-dipentyl-2,2'-dipyrrolylmethene hydrobromide 1431298-50-8 BrH*C23H36N2
    3,3',5,5'-tetramethyl-4,4'-dipentyl-2,2'-dipyrrolylmethene hydrobromide
    —— 3',6'-dihydro-3',5',6'-triphenylspiro(fluorene-9,2'-<1,3,4>thiadiazine) 79310-04-6 C33H24N2S
    3',6'-dihydro-3',5',6'-triphenylspiro(fluorene-9,2'-<1,3,4>thiadiazine)
    —— (3R,5aS,6R,8aS,9R,10S,12R,12aR)-3,6,9-trimethyldecahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10-yl [1,1'-biphenyl]-4-carboxylate 1018818-77-3 C28H32O6
    (3R,5aS,6R,8aS,9R,10S,12R,12aR)-3,6,9-trimethyldecahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10-yl [1,1'-biphenyl]-4-carboxylate
    —— (3,6-Dibromo-2,2,6-trimethyl-cyclohexyl)-acetonitrile 57596-75-5 C11H17Br2N
    (3,6-Dibromo-2,2,6-trimethyl-cyclohexyl)-acetonitrile
    —— [(3aR,4S,6R,6aR)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl] trifluoromethanesulfonate 214784-91-5 C16H29F3O6SSi
    [(3aR,4S,6R,6aR)-6-[[tert-butyl(dimethyl)silyl]oxymethyl]-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl] trifluoromethanesulfonate
    —— 3-[4,6-Bis(2-hydroxyphenyl)-1,3,5-triazin-2-yl]benzonitrile 1262725-38-1 C22H14N4O2
    3-[4,6-Bis(2-hydroxyphenyl)-1,3,5-triazin-2-yl]benzonitrile
    —— (3R,αS)-tert-Butyl 3-(N-α-methyl-4-methoxybenzylamino)-3-phenyl propanoate 309757-65-1 C22H29NO3
    (3R,αS)-tert-Butyl 3-(N-α-methyl-4-methoxybenzylamino)-3-phenyl propanoate
    —— 3-((R)-hex-1-yn-3-yloxy)phenyl acetate 930608-64-3 C14H16O3
    3-((R)-hex-1-yn-3-yloxy)phenyl acetate
    —— 3,4-dimethyl-5-phenyl-2-p-tolyl-oxazolidine 29843-18-3 C18H21NO
    3,4-dimethyl-5-phenyl-2-p-tolyl-oxazolidine
    —— 3-Hexyl-2-mercapto-3H-benzo[g]quinazolin-4-one 37804-81-2 C18H20N2OS
    3-Hexyl-2-mercapto-3H-benzo[g]quinazolin-4-one
    —— 3-carbamimidoylsulfanyl-<i>N</i>-(6-oxo-1,6-dihydro-pyrimidin-2-yl)-propionimidic acid amide 58523-35-6 C8H12N6OS
    3-carbamimidoylsulfanyl-<i>N</i>-(6-oxo-1,6-dihydro-pyrimidin-2-yl)-propionimidic acid amide
    —— 3-oxo-pyrazolidine-1,2-dicarboxylic acid bis-ethylamide 37528-05-5 C9H16N4O3
    3-oxo-pyrazolidine-1,2-dicarboxylic acid bis-ethylamide
    —— (3S,4S,E)-3-N-phthalimido-hexadeca-1,5-dien-4-ol 1004530-13-5 C24H33NO3
    (3S,4S,E)-3-N-phthalimido-hexadeca-1,5-dien-4-ol
    —— 3-(3-iodo-4-methoxyphenyl)-2-methyl-3-phenyloxirane-2-carbonitrile 1052176-16-5 C17H14INO2
    3-(3-iodo-4-methoxyphenyl)-2-methyl-3-phenyloxirane-2-carbonitrile
    —— 3-Methyl-3-thiocyanato-pent-1-en-4-yne 25457-75-4 C7H7NS
    3-Methyl-3-thiocyanato-pent-1-en-4-yne
    —— 3β-Chlor-5β-cholest-1-en-2-ol-acetat 38627-82-6 C29H47ClO2
    3β-Chlor-5β-cholest-1-en-2-ol-acetat
    —— 3.7-Dioxo-14β,15β-epoxymeliacan 26808-24-2 C26H34O4
    3.7-Dioxo-14β,15β-epoxymeliacan
    —— (3S,8R,9S,10R,13S,14S)-17-(2-amino-1-cyano-2-oxoethylidene)-16-(4-fluorobenzylidene)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate 1447696-87-8 C31H35FN2O3
    (3S,8R,9S,10R,13S,14S)-17-(2-amino-1-cyano-2-oxoethylidene)-16-(4-fluorobenzylidene)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate
    —— 3β-acetoxy-D-homo-5α-androstan-17a-one 26729-18-0 C22H34O3
    3β-acetoxy-D-homo-5α-androstan-17a-one
    —— 3-allyl-1-[1-(4-methoxyphenyl)ethyl]-3-methyl-1,3-dihydropyrrol-2-one 864158-90-7 C17H21NO2
    3-allyl-1-[1-(4-methoxyphenyl)ethyl]-3-methyl-1,3-dihydropyrrol-2-one
    —— (3S,8R,9S,10R,13S,14S)-17-((benzoyloxy)imino)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate 154592-38-8 C28H35NO4
    (3S,8R,9S,10R,13S,14S)-17-((benzoyloxy)imino)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate
    —— 3-(2-chloro-acetylamino)-N-(4-methoxy-phenyl)-benzamide 1233188-82-3 C16H15ClN2O3
    3-(2-chloro-acetylamino)-N-(4-methoxy-phenyl)-benzamide
    —— 3-[(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl]-5-pyridin-3-yl-1,2,4-oxadiazole 107301-16-6 C19H18N4O3
    3-[(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)methyl]-5-pyridin-3-yl-1,2,4-oxadiazole
    —— (3S,4S)-3-(allyloxy)-4-[(4R,5R)-2,2-dimethyl-5-phenyl-1,3-dioxolan-4-yl]pentanenitrile 866343-54-6 C19H25NO3
    (3S,4S)-3-(allyloxy)-4-[(4R,5R)-2,2-dimethyl-5-phenyl-1,3-dioxolan-4-yl]pentanenitrile
    —— 3-(5-Carboxy-3-methyl-pent-2t-enyl)-4-hydroxy-6-hydroxymethyl-2-methoxy-toluol; 6-(6-Hydroxy-4-hydroxymethyl-2-methoxy-3-methyl-phenyl)-4-methyl-hex-4t-ensaeure 31848-65-4 C16H22O5
    3-(5-Carboxy-3-methyl-pent-2t-enyl)-4-hydroxy-6-hydroxymethyl-2-methoxy-toluol; 6-(6-Hydroxy-4-hydroxymethyl-2-methoxy-3-methyl-phenyl)-4-methyl-hex-4t-ensaeure
    —— (3S)-3-acetoxy-1-(p-nitrobenzyloxycarbonyl)pyrrolidine 429671-46-5 C14H16N2O6
    (3S)-3-acetoxy-1-(p-nitrobenzyloxycarbonyl)pyrrolidine
    —— 3-[3-(tert-Butyl-diphenyl-silanyl)-prop-2-ynyloxymethyl]-pyridine 128813-30-9 C25H27NOSi
    3-[3-(tert-Butyl-diphenyl-silanyl)-prop-2-ynyloxymethyl]-pyridine
    —— 3-((E)-1-Cyano-2-hydrazino-2-mercapto-vinyl)-1H-indole-2-carboxylic acid hydrazide 31486-66-5 C12H12N6OS
    3-((E)-1-Cyano-2-hydrazino-2-mercapto-vinyl)-1H-indole-2-carboxylic acid hydrazide
    —— 3-(2-Amino-ethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol; compound with (Z)-but-2-enedioic acid 38340-31-7 2C4H4O4*C7H9N5O
    3-(2-Amino-ethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-ol; compound with (Z)-but-2-enedioic acid
    —— 3,4-Diamino-phenylessigsaeure-β-phenylisopropylamid 25789-76-8 C17H21N3O
    3,4-Diamino-phenylessigsaeure-β-phenylisopropylamid
    —— 3β-Carbethoxy-conan-4-en 35865-76-0 C25H40N2O2
    3β-Carbethoxy-conan-4-en
    —— 3β-Hydroxy-28-nor-Δ<sup>12,17</sup>-oleanadien-23-al 95360-19-3 C29H44O2
    3β-Hydroxy-28-nor-Δ<sup>12,17</sup>-oleanadien-23-al
    —— 3-Hydroxymethylcyclohexanon-2,4-dinitrophenylhydrazon 34407-91-5 C13H16N4O5
    3-Hydroxymethylcyclohexanon-2,4-dinitrophenylhydrazon
    —— 3'-O-Acetyl-N<sup>4</sup>-p-anisoylcytidin 28224-86-4 C19H21N3O8
    3'-O-Acetyl-N<sup>4</sup>-p-anisoylcytidin
    —— (3S,6S)-3,4-Dimethyl-6-(2-methyl-propenyl)-cyclohexa-1,4-dienecarbonitrile 28875-58-3 C13H17N
    (3S,6S)-3,4-Dimethyl-6-(2-methyl-propenyl)-cyclohexa-1,4-dienecarbonitrile