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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4-Dibutoxy-5-methyl-2-oxo-2,5-dihydro-2λ<sup>5</sup>-[1,3,2]oxazaphosphole-5-carbonitrile 56250-63-6 C12H21N2O4P
    2,4-Dibutoxy-5-methyl-2-oxo-2,5-dihydro-2λ<sup>5</sup>-[1,3,2]oxazaphosphole-5-carbonitrile
    —— 2-butyl-3-(4-methoxy-benzylidene)-6-nitro-2,3-dihydro-isoindole-1-thione 62970-27-8 C20H20N2O3S
    2-butyl-3-(4-methoxy-benzylidene)-6-nitro-2,3-dihydro-isoindole-1-thione
    —— 2-[(2,6-Dimethyl-phenyl)-phenylacetyl-amino]-butyric acid methyl ester 71626-19-2 C21H25NO3
    2-[(2,6-Dimethyl-phenyl)-phenylacetyl-amino]-butyric acid methyl ester
    —— [2,3,5-trimethyl-4,6-bis(pentadecanoylamino)phenyl] pentadecanoate 129742-28-5 C54H98N2O4
    [2,3,5-trimethyl-4,6-bis(pentadecanoylamino)phenyl] pentadecanoate
    —— 2,1,3-Benzoxadiazole-4-sulfonamide, N-[4-(2-phenyldiazenyl)phenyl]- 902697-41-0 C18H13N5O3S
    2,1,3-Benzoxadiazole-4-sulfonamide, N-[4-(2-phenyldiazenyl)phenyl]-
    —— 2-pentyl-1,3-benzodioxan-6-carboxylic acid 82885-60-7 C14H18O4
    2-pentyl-1,3-benzodioxan-6-carboxylic acid
    —— 2-allylamino-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester 85580-91-2 C10H13N3O3
    2-allylamino-6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester
    —— 2-(4-(3-(1-piperidinylmethyl)phenoxy) butyl)-1H-isoindole-1one 96121-90-3 C24H30N2O2
    2-(4-(3-(1-piperidinylmethyl)phenoxy) butyl)-1H-isoindole-1one
    —— (2,12-Dioxo-10,15-diazapentacyclo[11.8.0.03,11.04,9.016,21]henicosa-1(21),3(11),4,6,8,13,15,17,19-nonaen-20-yl) trifluoromethanesulfonate 1021186-06-0 C20H9F3N2O5S
    (2,12-Dioxo-10,15-diazapentacyclo[11.8.0.03,11.04,9.016,21]henicosa-1(21),3(11),4,6,8,13,15,17,19-nonaen-20-yl) trifluoromethanesulfonate
    —— [2-Chloro-4-(methylsulfanylmethoxy)-3-[(1-oxothian-1-ylidene)amino]phenyl]-[1-methyl-5-(naphthalen-2-ylmethoxy)pyrazol-4-yl]methanone 1207343-64-3 C29H30ClN3O4S2
    [2-Chloro-4-(methylsulfanylmethoxy)-3-[(1-oxothian-1-ylidene)amino]phenyl]-[1-methyl-5-(naphthalen-2-ylmethoxy)pyrazol-4-yl]methanone
    —— 2-acetoxymethylimidazo[5,1-b]thiazole 183066-63-9 C8H8N2O2S
    2-acetoxymethylimidazo[5,1-b]thiazole
    —— 29,30,32-trimethoxy-19,27-dimethyl-31,33-dione-2,6,12,16-tetraazahexacyclo<23.3.1.1<sup>2,6</sup>.1<sup>7.11</sup>.1<sup>12,16</sup>.1<sup>17,21</sup>>tritriaconta-1(29),7,9,11(32),17,19,21(30),25,27-nonaene-23,23-dicarboxylic acid diethyl ester 129125-31-1 C40H48N4O9
    29,30,32-trimethoxy-19,27-dimethyl-31,33-dione-2,6,12,16-tetraazahexacyclo<23.3.1.1<sup>2,6</sup>.1<sup>7.11</sup>.1<sup>12,16</sup>.1<sup>17,21</sup>>tritriaconta-1(29),7,9,11(32),17,19,21(30),25,27-nonaene-23,23-dicarboxylic acid diethyl ester
    —— (2S)-1-[5-[[6-[(3S)-3-methylpiperazin-1-yl]pyridazin-3-yl]amino]-4,6,8,11-tetrazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6,10,12-hexaen-8-yl]propan-2-ol 1169697-74-8 C21H25N9O
    (2S)-1-[5-[[6-[(3S)-3-methylpiperazin-1-yl]pyridazin-3-yl]amino]-4,6,8,11-tetrazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6,10,12-hexaen-8-yl]propan-2-ol
    —— 2-(butyloxy)-8-(methyloxy)-9-[3-(4-piperidinyl)propyl]-9H-purin-6-amine 1208368-95-9 C18H30N6O2
    2-(butyloxy)-8-(methyloxy)-9-[3-(4-piperidinyl)propyl]-9H-purin-6-amine
    —— 2,2,2-trifluoro-N-phenyl-N-(4,4,4-trichloro-3-oxobut-1-enyl)acetamide 1010796-66-3 C12H7Cl3F3NO2
    2,2,2-trifluoro-N-phenyl-N-(4,4,4-trichloro-3-oxobut-1-enyl)acetamide
    —— 2-aminocarbonylamino-5-(benzothiophen-3-yl)pyrrole-3-carboxamide 1210038-26-8 C14H12N4O2S
    2-aminocarbonylamino-5-(benzothiophen-3-yl)pyrrole-3-carboxamide
    —— 2-Amino-3-bromo-5-(2-dimethylamino-1-hydroxy-ethyl)-benzonitrile 54239-42-8 C11H14BrN3O
    2-Amino-3-bromo-5-(2-dimethylamino-1-hydroxy-ethyl)-benzonitrile
    —— 2-[(2,4-Dichlorophenyl)-hydroxymethyl]cyclopent-2-en-1-one 1042671-40-8 C12H10Cl2O2
    2-[(2,4-Dichlorophenyl)-hydroxymethyl]cyclopent-2-en-1-one
    —— 2-(3-chloropyridin-2-yl)-N-[4-fluoro-2-methyl-6-(oxetan-3-ylcarbamoyl)phenyl]-5-[[5-(trifluoromethyl)tetrazol-2-yl]methyl]pyrazole-3-carboxamide 1352451-72-9 C23H18ClF4N9O3
    2-(3-chloropyridin-2-yl)-N-[4-fluoro-2-methyl-6-(oxetan-3-ylcarbamoyl)phenyl]-5-[[5-(trifluoromethyl)tetrazol-2-yl]methyl]pyrazole-3-carboxamide
    —— 2-fluoro-3,6-dimethyl-[1,3,2]oxazaphosphinane 2-oxide 57756-99-7 C5H11FNO2P
    2-fluoro-3,6-dimethyl-[1,3,2]oxazaphosphinane 2-oxide
    —— (2R,3S)-3-Acetoxy-2-hydroxy-2-isobutyl-succinic acid bis-[4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-benzyl] ester 64291-40-3 C52H64O27
    (2R,3S)-3-Acetoxy-2-hydroxy-2-isobutyl-succinic acid bis-[4-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-benzyl] ester
    —— [(2S,3R,5R,6R)-6-(Benzyloxycarbonylamino-methyl)-5-hydroxy-2-methoxy-tetrahydro-pyran-3-yl]-carbamic acid benzyl ester 60076-55-3 C23H28N2O7
    [(2S,3R,5R,6R)-6-(Benzyloxycarbonylamino-methyl)-5-hydroxy-2-methoxy-tetrahydro-pyran-3-yl]-carbamic acid benzyl ester
    —— 2,6-Dichloranilin-4-nitro-3-pyridin 56809-58-6 C11H7Cl2N3O2
    2,6-Dichloranilin-4-nitro-3-pyridin
    —— (2-chloro-6-methyl-phenyl)-(3-nitro-pyridin-4-yl)-amine 56809-51-9 C12H10ClN3O2
    (2-chloro-6-methyl-phenyl)-(3-nitro-pyridin-4-yl)-amine
    —— 2-(4'-methanesulfonyl-1'<i>H</i>-[1,2']biphthalazinyl-1'-yl)-1-phenyl-ethanone 24966-56-1 C25H20N4O3S
    2-(4'-methanesulfonyl-1'<i>H</i>-[1,2']biphthalazinyl-1'-yl)-1-phenyl-ethanone
    —— 2,3-Dichloro-9-(1,1-dimethyl-2-phenylethyl)-anthracen 54901-25-6 C24H20Cl2
    2,3-Dichloro-9-(1,1-dimethyl-2-phenylethyl)-anthracen
    —— (2,2-Diphenyl-vinyl)-[2-(methoxy-diphenyl-methyl)-phenyl]-amine 55138-06-2 C34H29NO
    (2,2-Diphenyl-vinyl)-[2-(methoxy-diphenyl-methyl)-phenyl]-amine
    —— (2,2,3,3-Tetracyano-1-phenyl-cyclopropyl)-phosphonic acid dimethyl ester 39233-17-5 C15H11N4O3P
    (2,2,3,3-Tetracyano-1-phenyl-cyclopropyl)-phosphonic acid dimethyl ester
    —— 2-(4-methoxy-phenyl)-6,7-dihydro-5<i>H</i>-[1,2,4]triazolo[5,1-<i>b</i>][1,3]thiazine 54294-25-6 C12H13N3OS
    2-(4-methoxy-phenyl)-6,7-dihydro-5<i>H</i>-[1,2,4]triazolo[5,1-<i>b</i>][1,3]thiazine
    —— 2-Hydroxy-4-[(E)-3-(5-nitro-thiophen-2-yl)-acryloylamino]-benzoic acid ethyl ester 55557-59-0 C16H14N2O6S
    2-Hydroxy-4-[(E)-3-(5-nitro-thiophen-2-yl)-acryloylamino]-benzoic acid ethyl ester
    —— (20S,22S)-5α-cholestan-3β,20,22-triol-acetonid 36298-45-0 C30H52O3
    (20S,22S)-5α-cholestan-3β,20,22-triol-acetonid
    —— 2-[2-(dimethylamino)ethyl]-9-methoxyiminopyrrolo[3,4-g]isoquinolin-4-one 957199-78-9 C16H18N4O2
    2-[2-(dimethylamino)ethyl]-9-methoxyiminopyrrolo[3,4-g]isoquinolin-4-one
    —— 2-((3-chloro-4-((2-fluorobenzyl)oxy)phenyl)carbamoyl)cyclopent-1-enecarboxylic acid 1254036-44-6 C20H17ClFNO4
    2-((3-chloro-4-((2-fluorobenzyl)oxy)phenyl)carbamoyl)cyclopent-1-enecarboxylic acid
    —— 2-[[1-[2-Oxo-2-(piperidin-1-yl)ethyl]piperidin-4-yl]methyl]isoindolin-1-one fumarate 359627-28-4 C4H4O4*C21H29N3O2
    2-[[1-[2-Oxo-2-(piperidin-1-yl)ethyl]piperidin-4-yl]methyl]isoindolin-1-one fumarate
    —— 2-[[1-[2-(3-Methoxyphenoxy)ethyl]piperidin-4-yl]methyl]isoindolin-1-one fumarate 359628-48-1 C4H4O4*C23H28N2O3
    2-[[1-[2-(3-Methoxyphenoxy)ethyl]piperidin-4-yl]methyl]isoindolin-1-one fumarate
    —— 2-methyl-2,8-diaza-spiro[5.5]undecan-5-ol 781610-80-8 C10H20N2O
    2-methyl-2,8-diaza-spiro[5.5]undecan-5-ol
    —— 2-[[1-[2-(1,2,3,4-Tetrahydroquinolin-1-yl)ethyl]piperidin-4-yl]methyl]isoindolin-1-one fumarate 359627-26-2 C4H4O4*C25H31N3O
    2-[[1-[2-(1,2,3,4-Tetrahydroquinolin-1-yl)ethyl]piperidin-4-yl]methyl]isoindolin-1-one fumarate
    —— 2,2-Dimethoxy-3,5-dimethyl-3,4-dihydropyran 77998-72-2 C9H16O3
    2,2-Dimethoxy-3,5-dimethyl-3,4-dihydropyran
    —— (2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5R,6S)-6-((2R,3R,4S,5R,6R)-6-Allyloxy-4,5-bis-benzyloxy-2-benzyloxymethyl-tetrahydro-pyran-3-yloxy)-4,5-bis-benzyloxy-2-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-6-trityloxymethyl-tetrahydro-pyran-3,4,5-triol 150969-39-4 C82H86O16
    (2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5R,6S)-6-((2R,3R,4S,5R,6R)-6-Allyloxy-4,5-bis-benzyloxy-2-benzyloxymethyl-tetrahydro-pyran-3-yloxy)-4,5-bis-benzyloxy-2-benzyloxymethyl-tetrahydro-pyran-3-yloxy]-6-trityloxymethyl-tetrahydro-pyran-3,4,5-triol
    —— 2-chloro-N-[2-(2,4-dichlorophenyl)ethyl]benzamide 951017-87-1 C15H12Cl3NO
    2-chloro-N-[2-(2,4-dichlorophenyl)ethyl]benzamide
    —— (2S,3S)-3-phenyl-3-(6-phenyl-2,3-dihydro-1H-indol-1-yl)propane-1,2-diol 930790-21-9 C23H23NO2
    (2S,3S)-3-phenyl-3-(6-phenyl-2,3-dihydro-1H-indol-1-yl)propane-1,2-diol
    —— 2-Fluoro-3,5-bis(trifluoromethyl)benzoic acid 1805566-07-7 C9H3F7O2
    2-Fluoro-3,5-bis(trifluoromethyl)benzoic acid
    —— 2,2-bis(4-(dimethylamino)phenyl)-1-(4-nitrophenyl)ethanone 1403251-55-7 C24H25N3O3
    2,2-bis(4-(dimethylamino)phenyl)-1-(4-nitrophenyl)ethanone
    —— 2,3-dihydroimidazo[1,2-d][1,4]benzothiazepin-5(6H)-one 58288-25-8 C11H10N2OS
    2,3-dihydroimidazo[1,2-d][1,4]benzothiazepin-5(6H)-one
    —— 2-propyl-2,3-dihydro-naphtho[2,3-<i>e</i>][1,3]oxazin-4-one 68158-46-3 C15H15NO2
    2-propyl-2,3-dihydro-naphtho[2,3-<i>e</i>][1,3]oxazin-4-one
    —— 2-Isopropyl-5-methylene-7-aza-bicyclo[4.1.0]heptane 58368-04-0 C10H17N
    2-Isopropyl-5-methylene-7-aza-bicyclo[4.1.0]heptane
    —— 2-chlorobenzo[4,5]imidazo[1,2-c]quinazolin-6-amine 1310071-37-4 C14H9ClN4
    2-chlorobenzo[4,5]imidazo[1,2-c]quinazolin-6-amine
    —— 2-[(E)-2-(Acetyl-phenyl-amino)-vinyl]-1-ethyl-4,5,6-trimethyl-4H-thiazolo[5,4-b]indol-1-ium; iodide 111420-77-0 C24H26N3OS*I
    2-[(E)-2-(Acetyl-phenyl-amino)-vinyl]-1-ethyl-4,5,6-trimethyl-4H-thiazolo[5,4-b]indol-1-ium; iodide
    —— 2-Chloro-10-{1-[(E)-methylimino]-ethyl}-10,10a-dihydro-6aH-benzo[c]chromene-6,7,9-trione 80415-60-7 C16H14ClNO4
    2-Chloro-10-{1-[(E)-methylimino]-ethyl}-10,10a-dihydro-6aH-benzo[c]chromene-6,7,9-trione
    —— 2-dimethylamino-3-phenylethynylquinoxaline 75163-77-8 C18H15N3
    2-dimethylamino-3-phenylethynylquinoxaline