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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 3-(2-([1,1'-biphenyl]-2-yl)hydrazono)-7-nitroquinoline-2,4(1H,3H)-dione 1331969-81-3 C21H14N4O4
    3-(2-([1,1'-biphenyl]-2-yl)hydrazono)-7-nitroquinoline-2,4(1H,3H)-dione
    —— 3-acetyl-2-methyl-1-phenylindeno[1,2-b]pyrrol-4(1H)-one 112807-63-3 C20H15NO2
    3-acetyl-2-methyl-1-phenylindeno[1,2-b]pyrrol-4(1H)-one
    —— 3-Methylphenylhydrazonocyanomethyl-5-hydroxy-1,6-dihydro-1,2,4-triazine 88482-59-1 C12H12N6O
    3-Methylphenylhydrazonocyanomethyl-5-hydroxy-1,6-dihydro-1,2,4-triazine
    —— 3-methyl-5-phenyl-oxazolium; iodide 54026-88-9 C10H10NO*I
    3-methyl-5-phenyl-oxazolium; iodide
    —— 3,5-Diphenyl-N,N,N-trimethylanilinium-4-oxid 61219-71-4 C21H21NO
    3,5-Diphenyl-N,N,N-trimethylanilinium-4-oxid
    —— 3-Methyl-3-nitro-octahydro-1-oxa-cyclopropa[d]naphthalene-1a-carbonitrile 56062-85-2 C12H16N2O3
    3-Methyl-3-nitro-octahydro-1-oxa-cyclopropa[d]naphthalene-1a-carbonitrile
    —— 3-[1-Trimethylsilanyloxy-meth-(E)-ylidene]-4-[1-trimethylsilanyloxy-meth-(Z)-ylidene]-cyclobutene 57691-64-2 C12H22O2Si2
    3-[1-Trimethylsilanyloxy-meth-(E)-ylidene]-4-[1-trimethylsilanyloxy-meth-(Z)-ylidene]-cyclobutene
    —— 3β-Methyl-acetyl-amino-20S-hydroxyamino-pregn-5-en-18-saeure-18-20-hydroxamsaeure 40922-41-6 C24H36N2O3
    3β-Methyl-acetyl-amino-20S-hydroxyamino-pregn-5-en-18-saeure-18-20-hydroxamsaeure
    —— 3-(α-Brom-4-nitro-benzyliden)-2-isobutyl-isoindolin-1-on 62268-96-6 C19H17BrN2O3
    3-(α-Brom-4-nitro-benzyliden)-2-isobutyl-isoindolin-1-on
    —— 3-Isopropyl-5-methyl-hexa-1,3,4-triene 53977-81-4 C10H16
    3-Isopropyl-5-methyl-hexa-1,3,4-triene
    —— 3-(1-Ethyl-1-hydroxy-propyl)-4,6-dimethyl-pyridin-2-ol 53269-17-3 C12H19NO2
    3-(1-Ethyl-1-hydroxy-propyl)-4,6-dimethyl-pyridin-2-ol
    —— 3-(Hydroxy-phenyl-methyl)-1,4-dimethyl-azetidin-2-one 53353-81-4 C12H15NO2
    3-(Hydroxy-phenyl-methyl)-1,4-dimethyl-azetidin-2-one
    —— 3-(N-Benzylaminomethylen)-2(3H)-benzothiophenon 56429-31-3 C16H13NOS
    3-(N-Benzylaminomethylen)-2(3H)-benzothiophenon
    —— 3,3'-((6-(4-([2,2':6',2''-terpyridin]-4'-yl)phenoxy)hexyl)azanediyl)bis(N-(2-aminoethyl)propanamide) 1203610-22-3 C37H48N8O3
    3,3'-((6-(4-([2,2':6',2''-terpyridin]-4'-yl)phenoxy)hexyl)azanediyl)bis(N-(2-aminoethyl)propanamide)
    —— 3-{[1-Methyl-4-({1-methyl-4-[(1-methyl-1H-pyrrole-2-carbonyl)-amino]-1H-pyrrole-2-carbonyl}-amino)-1H-pyrrole-2-carbonyl]-amino}-propionic acid 548784-01-6 C21H24N6O5
    3-{[1-Methyl-4-({1-methyl-4-[(1-methyl-1H-pyrrole-2-carbonyl)-amino]-1H-pyrrole-2-carbonyl}-amino)-1H-pyrrole-2-carbonyl]-amino}-propionic acid
    —— 3,3'-((3,4,5-trifluorophenyl)methylene)bis(4-hydroxy-2H-thiochromen-2-one) 1233097-51-2 C25H13F3O4S2
    3,3'-((3,4,5-trifluorophenyl)methylene)bis(4-hydroxy-2H-thiochromen-2-one)
    —— 3-Methylmercapto-5-methyl-5-phenyl-4,5-dihydro-1,2,4-triazin 49597-38-8 C11H13N3S
    3-Methylmercapto-5-methyl-5-phenyl-4,5-dihydro-1,2,4-triazin
    —— 3,4'-Diphenyl-octafluorbiphenyl 52960-13-1 C24H10F8
    3,4'-Diphenyl-octafluorbiphenyl
    —— (3-Bromo-4-methoxy-phenyl)-thioacetic acid S-methyl ester 52532-99-7 C10H11BrO2S
    (3-Bromo-4-methoxy-phenyl)-thioacetic acid S-methyl ester
    —— 3',4'-Dihydro-6'-methoxynaphthto<1',2':3,4>isocarbostyril 55377-54-3 C18H15NO2
    3',4'-Dihydro-6'-methoxynaphthto<1',2':3,4>isocarbostyril
    —— (3,4-dimethyl-3<i>H</i>-oxazol-2-ylidene)-thiophosphoramidic acid <i>O</i>,<i>O</i>'-dimethyl ester 56010-21-0 C7H13N2O3PS
    (3,4-dimethyl-3<i>H</i>-oxazol-2-ylidene)-thiophosphoramidic acid <i>O</i>,<i>O</i>'-dimethyl ester
    —— 3-(1-Acetoxyaethyl)-2,5-dimethoxy-2,5-dihydrofuran 51740-20-6 C10H16O5
    3-(1-Acetoxyaethyl)-2,5-dimethoxy-2,5-dihydrofuran
    —— 3-Diphenylacetoxy-4,4-diphenyl-2-[2,2,4,4-tetramethyl-5-oxo-cyclopent-(E)-ylidene]-but-3-enoic acid ethyl ester 55342-02-4 C41H40O5
    3-Diphenylacetoxy-4,4-diphenyl-2-[2,2,4,4-tetramethyl-5-oxo-cyclopent-(E)-ylidene]-but-3-enoic acid ethyl ester
    —— 3-Amidinobenzoesaeure-α-naphthylester 50466-10-9 C18H14N2O2
    3-Amidinobenzoesaeure-α-naphthylester
    —— 3-Acetyl-4,6-bis-(4-methoxyphenyl)-1-thiapyran-2-thion 25096-09-7 C21H18O3S2
    3-Acetyl-4,6-bis-(4-methoxyphenyl)-1-thiapyran-2-thion
    —— 3-(2-cyano-3,4-dioxo-2,3,4,5,6,7-hexahydro-indol-2-yl)-propionic acid ethyl ester 51495-73-9 C14H16N2O4
    3-(2-cyano-3,4-dioxo-2,3,4,5,6,7-hexahydro-indol-2-yl)-propionic acid ethyl ester
    —— 3-benzoyl-benzo[<i>c</i>]tetrazolo[2,3-<i>a</i>]cinnoline-1,2-dicarboxylic acid diethyl ester 54995-35-6 C26H24N4O5
    3-benzoyl-benzo[<i>c</i>]tetrazolo[2,3-<i>a</i>]cinnoline-1,2-dicarboxylic acid diethyl ester
    —— 3.17α-Diacetoxy-2'.2'.6β-trifluor-6β.7β-dihydro-16-methylencyclopropa<6.7> pregna-2.4-dien-20-on 40299-99-8 C27H31F3O5
    3.17α-Diacetoxy-2'.2'.6β-trifluor-6β.7β-dihydro-16-methylencyclopropa<6.7> pregna-2.4-dien-20-on
    —— (3a<i>R</i>)-4<i>t</i>-methoxy-2-phenyl-6<i>c</i>-(toluene-4-sulfonyloxymethyl)-(3a<i>r</i>,7a<i>c</i>)-3a,6,7,7a-tetrahydro-4<i>H</i>-pyrano[3,4-<i>d</i>]oxazol-7<i>c</i>-ol 31077-45-9 C21H23NO7S
    (3a<i>R</i>)-4<i>t</i>-methoxy-2-phenyl-6<i>c</i>-(toluene-4-sulfonyloxymethyl)-(3a<i>r</i>,7a<i>c</i>)-3a,6,7,7a-tetrahydro-4<i>H</i>-pyrano[3,4-<i>d</i>]oxazol-7<i>c</i>-ol
    —— 3β-Azido-5β-cholestan-6β-ol 33428-61-4 C27H47N3O
    3β-Azido-5β-cholestan-6β-ol
    —— 3-Benzylthio-6-chloro-1,2,4-benzothiadiazin-1,1-dioxid 40009-40-3 C14H11ClN2O2S2
    3-Benzylthio-6-chloro-1,2,4-benzothiadiazin-1,1-dioxid
    —— [3-Oxo-benzo[1,4]dioxin-(2Z)-ylidene]-acetic acid 33215-99-5 C10H6O5
    [3-Oxo-benzo[1,4]dioxin-(2Z)-ylidene]-acetic acid
    —— (3aR,7aR)-7a-((2,6-dimethoxypyridin-3-yl)methyl)-3,3a,4,6,7,7a-hexahydrospiro[indene-5,2'-[1,3]dioxolan]-1-yl trifluoromethanesulfonate 1353684-44-2 C20H24F3NO7S
    (3aR,7aR)-7a-((2,6-dimethoxypyridin-3-yl)methyl)-3,3a,4,6,7,7a-hexahydrospiro[indene-5,2'-[1,3]dioxolan]-1-yl trifluoromethanesulfonate
    —— 3,6-diphenyl-(3a<i>r</i>,5a<i>r</i>',5b<i>t</i>',8a<i>t</i>',8b<i>c</i>',8c<i>c</i>)-3a,5a,5b,8a,8b,8c-hexahydro-isoxazolo[4'',5'':3',4']cyclobuta[1',2':3,4]benzo[1,2-<i>d</i>]isoxazole 30286-96-5 C22H18N2O2
    3,6-diphenyl-(3a<i>r</i>,5a<i>r</i>',5b<i>t</i>',8a<i>t</i>',8b<i>c</i>',8c<i>c</i>)-3a,5a,5b,8a,8b,8c-hexahydro-isoxazolo[4'',5'':3',4']cyclobuta[1',2':3,4]benzo[1,2-<i>d</i>]isoxazole
    —— 3β-Allyloxy-5α-androstan 35487-74-2 C22H36O
    3β-Allyloxy-5α-androstan
    —— 3-Phenyl-4-t-butyl-Δ<sup>2</sup>-1,2,4-thiadiazolin-1,1-dioxyd 26136-92-5 C12H16N2O2S
    3-Phenyl-4-t-butyl-Δ<sup>2</sup>-1,2,4-thiadiazolin-1,1-dioxyd
    —— 3,5-Dibromsalicylamidmethylchloracetamid 51651-65-1 C10H9Br2ClN2O3
    3,5-Dibromsalicylamidmethylchloracetamid
    —— (3-Fluoro-benzenesulfonyl)-acetic acid hydrazide 36107-08-1 C8H9FN2O3S
    (3-Fluoro-benzenesulfonyl)-acetic acid hydrazide
    —— 3,3,7,7-tetramethyl-4,6,7,9-tetrahydro-1<i>H</i>,3<i>H</i>-dipyrano[4,3-<i>b</i>;3',4'-<i>e</i>]pyridin-4-ol 36156-60-2 C15H21NO3
    3,3,7,7-tetramethyl-4,6,7,9-tetrahydro-1<i>H</i>,3<i>H</i>-dipyrano[4,3-<i>b</i>;3',4'-<i>e</i>]pyridin-4-ol
    —— 3-allyl-7-<i>tert</i>-butyl-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]oxazin-6-ol; hydrochloride 33501-56-3 C15H21NO2*ClH
    3-allyl-7-<i>tert</i>-butyl-3,4-dihydro-2<i>H</i>-benzo[<i>e</i>][1,3]oxazin-6-ol; hydrochloride
    —— 3β-Hydroxy-11-oxo-24-nor-18β-olean-12-en-30-saeuremethylester 52103-64-7 C30H46O4
    3β-Hydroxy-11-oxo-24-nor-18β-olean-12-en-30-saeuremethylester
    —— 3-benzyl-2α,19-epoxy-(5β,10α<i>C</i><sup>19</sup>)-3-aza-4a-homo-androstan-17-one 25098-83-3 C26H35NO2
    3-benzyl-2α,19-epoxy-(5β,10α<i>C</i><sup>19</sup>)-3-aza-4a-homo-androstan-17-one
    —— 3-Nitro-3-(4-nitrophenylazo)-buten-1 51584-84-0 C10H10N4O4
    3-Nitro-3-(4-nitrophenylazo)-buten-1
    —— 3-[2-Hydroxy-hex-5-en-(E)-ylidene]-4-methylene-cyclopentane-1,1-dicarboxylic acid dimethyl ester 120545-04-2 C16H22O5
    3-[2-Hydroxy-hex-5-en-(E)-ylidene]-4-methylene-cyclopentane-1,1-dicarboxylic acid dimethyl ester
    —— 3-benzyloxy-3-methylbutane-1,2-diol 176094-46-5 C12H18O3
    3-benzyloxy-3-methylbutane-1,2-diol
    —— 3-(3,5-Dichlorphenyl)-4-oxo-5-methyl-thiazolidin-2-thion 29219-15-6 C10H7Cl2NOS2
    3-(3,5-Dichlorphenyl)-4-oxo-5-methyl-thiazolidin-2-thion
    —— 3-Ethoxy-2-methylsulfanyl-propionamide 10568-94-2 C6H13NO2S
    3-Ethoxy-2-methylsulfanyl-propionamide
    —— 3-allylamino-2-[(E)-3-(1,3-benzodioxol-5-yl)prop-2-enoyl]-5-(2,4,6-trimethylphenyl)cyclohex-2-en-1-one 1308887-24-2 C28H29NO4
    3-allylamino-2-[(E)-3-(1,3-benzodioxol-5-yl)prop-2-enoyl]-5-(2,4,6-trimethylphenyl)cyclohex-2-en-1-one
    —— 3β,17β-Di(triphenylsiloxy)androst-5-en-19-ol 69996-66-3 C55H58O3Si2
    3β,17β-Di(triphenylsiloxy)androst-5-en-19-ol
    —— 3-(2-{5-[(E)-2-(4-Chloro-phenyl)-vinyl]-3-methyl-isoxazol-4-ylamino}-acetyl)-8-methoxy-chromen-2-one 874983-90-1 C24H19ClN2O5
    3-(2-{5-[(E)-2-(4-Chloro-phenyl)-vinyl]-3-methyl-isoxazol-4-ylamino}-acetyl)-8-methoxy-chromen-2-one