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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-Dioxo-2,3-dihydro-benzo[1,4]oxazine-4-carboxylic acid [1-(4-chloro-phenyl)-meth-(E)-ylidene]-hydrazide 134838-49-6 C16H10ClN3O4
    2,3-Dioxo-2,3-dihydro-benzo[1,4]oxazine-4-carboxylic acid [1-(4-chloro-phenyl)-meth-(E)-ylidene]-hydrazide
    —— (2S)-2-(methoxymethyl)-N-[(1E,3R)-1-methyl-3-phenylheptylidene]pyrrolidin-1-amine 1255574-27-6 C20H32N2O
    (2S)-2-(methoxymethyl)-N-[(1E,3R)-1-methyl-3-phenylheptylidene]pyrrolidin-1-amine
    —— 2-(o-nitro)benzamidyl-2-deoxy-1,3,4,6-tetra-O-acetyl-β-D-glucopyranose 473574-08-2 C21H24N2O12
    2-(o-nitro)benzamidyl-2-deoxy-1,3,4,6-tetra-O-acetyl-β-D-glucopyranose
    —— (2R*,4aR*,8aS*)-decahydro-2-naphthyl tosylate 3275-10-3 C17H24O3S
    (2R*,4aR*,8aS*)-decahydro-2-naphthyl tosylate
    —— (2-(methylthio)-5-oxo-5,6,7,8-tetrahydroquinazolin-7-yl)methyl 4-methylbenzenesulfonate 1198299-20-5 C17H18N2O4S2
    (2-(methylthio)-5-oxo-5,6,7,8-tetrahydroquinazolin-7-yl)methyl 4-methylbenzenesulfonate
    —— 2-<3-(2-pyrazinyl)propylamino>-5-(6-methyl-3-pyridylmethyl)-4-pyrimidone 125767-24-0 C18H21N7O
    2-<3-(2-pyrazinyl)propylamino>-5-(6-methyl-3-pyridylmethyl)-4-pyrimidone
    —— (2S)-2-[3-(3-fluoro-4-nitrophenyl)propanoylamino]-N-(2-hydroxyethyl)-3-methylbutanamide 309714-44-1 C16H22FN3O5
    (2S)-2-[3-(3-fluoro-4-nitrophenyl)propanoylamino]-N-(2-hydroxyethyl)-3-methylbutanamide
    —— 2-(tert-butoxycarbonyl)-(R)-1,2,3,4-tetrahydro<1>benzothieno<2,3-c>pyridine-3-carboxylic acid methyl ester 151226-62-9 C18H21NO4S
    2-(tert-butoxycarbonyl)-(R)-1,2,3,4-tetrahydro<1>benzothieno<2,3-c>pyridine-3-carboxylic acid methyl ester
    —— 2-[5-[3-(5-fluoro-2-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]-1-oxidopyridin-1-ium-3-yl]-2-hydroxy-N,N-dimethylacetamide 1071453-70-7 C23H21FN4O4
    2-[5-[3-(5-fluoro-2-methoxyphenyl)-1H-pyrrolo[2,3-b]pyridin-5-yl]-1-oxidopyridin-1-ium-3-yl]-2-hydroxy-N,N-dimethylacetamide
    —— 2-(2,3-Dimethoxy-7-nitro-quinoxalin-5-yl)-ethyl methanesulfonate 188699-68-5 C13H15N3O7S
    2-(2,3-Dimethoxy-7-nitro-quinoxalin-5-yl)-ethyl methanesulfonate
    —— 2-[3,9-Bis[1-carboxylato-4-[2,3-dihydroxypropyl(methyl)amino]-4-oxobutyl]-3,6,9,15-tetrazabicyclo[9.3.1]pentadeca-1(15),11,13-trien-6-yl]-5-[2,3-dihydroxypropyl(methyl)amino]-5-oxopentanoate;gadolinium(3+) 933983-79-0 C38H60N7O15*Gd
    2-[3,9-Bis[1-carboxylato-4-[2,3-dihydroxypropyl(methyl)amino]-4-oxobutyl]-3,6,9,15-tetrazabicyclo[9.3.1]pentadeca-1(15),11,13-trien-6-yl]-5-[2,3-dihydroxypropyl(methyl)amino]-5-oxopentanoate;gadolinium(3+)
    —— 2-(Indan-1,3-dion-2-yl)-5-methoxy-3,3,4,4-tetramethyl-spiro<cyclopentan-1,2'-indan>-1',3'-dion 74384-52-4 C27H26O5
    2-(Indan-1,3-dion-2-yl)-5-methoxy-3,3,4,4-tetramethyl-spiro<cyclopentan-1,2'-indan>-1',3'-dion
    —— 2,5-anhydro-3-O-benzyl-4-deoxy-D-xylo-hexonic acid 125024-77-3 C13H16O5
    2,5-anhydro-3-O-benzyl-4-deoxy-D-xylo-hexonic acid
    —— 2-(3,5-dimethoxyphenyl)-5-methyltetrahydrofuran 1622397-64-1 C13H18O3
    2-(3,5-dimethoxyphenyl)-5-methyltetrahydrofuran
    —— 2-allyloxy-4,5-dimethoxy-benzoic acid methyl ester 854660-61-0 C13H16O5
    2-allyloxy-4,5-dimethoxy-benzoic acid methyl ester
    —— 2-(3,3-Dimethyl-2-norbornan)-ethylamin 52480-39-4 C11H21N
    2-(3,3-Dimethyl-2-norbornan)-ethylamin
    —— [(2S)-1-(benzylamino)-3-methyl-1-oxobutan-2-yl] acetate 1011489-13-6 C14H19NO3
    [(2S)-1-(benzylamino)-3-methyl-1-oxobutan-2-yl] acetate
    —— 2-acetylamino-5-acetylsulfanyl-4-methyl-thiazole 92203-69-5 C8H10N2O2S2
    2-acetylamino-5-acetylsulfanyl-4-methyl-thiazole
    —— 2-[4-cyano-3-hydroxy-4-(phenylseleno)pentyl]malonic acid dimethyl ester 1148131-49-0 C17H21NO5Se
    2-[4-cyano-3-hydroxy-4-(phenylseleno)pentyl]malonic acid dimethyl ester
    —— 2-amino-1-(4-chlorobenzyl)guanidinium iodide 3458-51-3 C8H11ClN4*HI
    2-amino-1-(4-chlorobenzyl)guanidinium iodide
    —— 2-(5-Hydroxypentyloxy)pyrimidine 320775-63-1 C9H14N2O2
    2-(5-Hydroxypentyloxy)pyrimidine
    —— 2-(2-(4-(3,4-dichlorophenyl)-5,6-dihydropyridin-1(2H)-yl)ethyl)isoindoline-1,3-dione 1574730-87-2 C21H18Cl2N2O2
    2-(2-(4-(3,4-dichlorophenyl)-5,6-dihydropyridin-1(2H)-yl)ethyl)isoindoline-1,3-dione
    —— 2-(2-bromo-4,6-dinitro-phenyl)-acetoacetic acid ethyl ester 857559-62-7 C12H11BrN2O7
    2-(2-bromo-4,6-dinitro-phenyl)-acetoacetic acid ethyl ester
    —— 2-[(8-fluoro-dibenzofuran-2-ylamino)-methyl]-benzonitrile 350019-68-0 C20H13FN2O
    2-[(8-fluoro-dibenzofuran-2-ylamino)-methyl]-benzonitrile
    —— (2'R,3aR,5R,6aR)-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2,4'-trimethyl-5,6a-dihydro-3aH-spiro[furo[2,3-d][1,3]dioxole-6,2'-pyran]-6'(3'H)-one 189104-22-1 C17H24O7
    (2'R,3aR,5R,6aR)-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2,4'-trimethyl-5,6a-dihydro-3aH-spiro[furo[2,3-d][1,3]dioxole-6,2'-pyran]-6'(3'H)-one
    —— 2-(1-(4-chlorophenyl)-2-(2,4-dichlorophenyl)-5-methyl-1H-imidazol-4-yl)-5-(hexan-2-yl)-1,3,4-oxadiazole 1049683-07-9 C24H23Cl3N4O
    2-(1-(4-chlorophenyl)-2-(2,4-dichlorophenyl)-5-methyl-1H-imidazol-4-yl)-5-(hexan-2-yl)-1,3,4-oxadiazole
    —— 2,2-dimethyl-3-(6-(4-morpholinyl)-3-pyridinyl)-3-phenyl-N-(1,3-thiazol-2-yl)propanamide 1025662-68-3 C23H26N4O2S
    2,2-dimethyl-3-(6-(4-morpholinyl)-3-pyridinyl)-3-phenyl-N-(1,3-thiazol-2-yl)propanamide
    —— [(2E,5S,6R,7S,9R,10E,12E,15R,16Z,18E)-6-hydroxy-3,5,7,9,11,15,17-heptamethyl-8-oxo-19-[(2R)-6-oxo-2,3-dihydropyran-2-yl]nonadeca-2,10,12,16,18-pentaenyl] N-[(5-methyl-1,2-oxazol-3-yl)methyl]carbamate 1051500-85-6 C37H52N2O7
    [(2E,5S,6R,7S,9R,10E,12E,15R,16Z,18E)-6-hydroxy-3,5,7,9,11,15,17-heptamethyl-8-oxo-19-[(2R)-6-oxo-2,3-dihydropyran-2-yl]nonadeca-2,10,12,16,18-pentaenyl] N-[(5-methyl-1,2-oxazol-3-yl)methyl]carbamate
    —— 2-(3-butynylthio)-4-methylpyrimidine 121743-64-4 C9H10N2S
    2-(3-butynylthio)-4-methylpyrimidine
    —— 2-Ethyl-2-methyl-1-(6-trimethylsilanyl-3,6-dihydro-2H-pyridin-1-yl)-butan-1-one 118170-95-9 C15H29NOSi
    2-Ethyl-2-methyl-1-(6-trimethylsilanyl-3,6-dihydro-2H-pyridin-1-yl)-butan-1-one
    —— 2-Isopropyl-3-methyl-5-oxo-2,5-dihydro-isoxazole-4-carboxylic acid ethyl ester 113768-49-3 C10H15NO4
    2-Isopropyl-3-methyl-5-oxo-2,5-dihydro-isoxazole-4-carboxylic acid ethyl ester
    —— 2,2,4-trimethyl-2,3,4,7,8,9-hexahydro-1H-cyclopenta[h]quinolin-3-ol 1040275-21-5 C15H21NO
    2,2,4-trimethyl-2,3,4,7,8,9-hexahydro-1H-cyclopenta[h]quinolin-3-ol
    —— 2-[4-(tert-butyldimethylsilanyloxy)butyl]-7-phenylhept-2-en-6-yn-1-ol 626249-43-2 C24H38O2Si
    2-[4-(tert-butyldimethylsilanyloxy)butyl]-7-phenylhept-2-en-6-yn-1-ol
    —— (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-((2,5-dimethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-2H-benzo[h]chromen-6-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1135536-78-5 C45H66O11
    (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-((2,5-dimethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-2H-benzo[h]chromen-6-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— {2-{1-[(3-chloro-6-methoxybenzene)sulfonyl]-1H-pyrrolo[2,3-b]pyridin-3-yl}ethyl}dimethylamine 554453-05-3 C18H20ClN3O3S
    {2-{1-[(3-chloro-6-methoxybenzene)sulfonyl]-1H-pyrrolo[2,3-b]pyridin-3-yl}ethyl}dimethylamine
    —— 2-bromo-N-(2,2-difluoro-5H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]imidazol-6-yl)thiazole-4-carboxamide 1528743-16-9 C12H5BrF2N4O3S
    2-bromo-N-(2,2-difluoro-5H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d]imidazol-6-yl)thiazole-4-carboxamide
    —— 2',6'-dimethylphenyl (2RS,3RS)-2-(benzyloxy)-2,4-dimethyl-3-hydroxypentanoate 92817-46-4 C22H28O4
    2',6'-dimethylphenyl (2RS,3RS)-2-(benzyloxy)-2,4-dimethyl-3-hydroxypentanoate
    —— 2,3,7,8,12,13,17,18-Octakis<2-(methoxycarbonyl)ethyl>-5,10,15,22,23,24-hexahydro-21H-tetrapyrrin 83113-16-0 C51H68N4O16
    2,3,7,8,12,13,17,18-Octakis<2-(methoxycarbonyl)ethyl>-5,10,15,22,23,24-hexahydro-21H-tetrapyrrin
    —— (22R,23R,24R)-2α,3α,22,23-tetraacetoxy-6ξ-hydroxy-24-methyl-5α-cholestane 1449310-51-3 C36H58O9
    (22R,23R,24R)-2α,3α,22,23-tetraacetoxy-6ξ-hydroxy-24-methyl-5α-cholestane
    —— 2-(N-cyanoimino)-5-[(E)-4-styrylbenzylidene]thiazolidin-4-one 255832-12-3 C19H13N3OS
    2-(N-cyanoimino)-5-[(E)-4-styrylbenzylidene]thiazolidin-4-one
    —— 2-phenylacylthiophenylacetic acid 81549-14-6 C16H14O3S
    2-phenylacylthiophenylacetic acid
    —— (2S,5S) ethyl 3'-(5-benzoyloxy-5,6-dihydro-2H-pyran-2-yl)propionate 725690-99-3 C17H20O5
    (2S,5S) ethyl 3'-(5-benzoyloxy-5,6-dihydro-2H-pyran-2-yl)propionate
    —— [2-(3,4-Dichlorophenoxy)-5-nitrobenzyl]-methylcarbamic Acid Tert-butyl Ester 334980-96-0 C19H20Cl2N2O5
    [2-(3,4-Dichlorophenoxy)-5-nitrobenzyl]-methylcarbamic Acid Tert-butyl Ester
    —— (2S,4R,2'R)-3-benzoyl-2,4-dimethyl-2-(3'-benzyloxy-2'-methylpropyl)oxazolidine 387819-65-0 C23H29NO3
    (2S,4R,2'R)-3-benzoyl-2,4-dimethyl-2-(3'-benzyloxy-2'-methylpropyl)oxazolidine
    —— 2-Hydroxy-3,5-dimethyl-4,6-diphenyl-benzophenon 116962-20-0 C27H22O2
    2-Hydroxy-3,5-dimethyl-4,6-diphenyl-benzophenon
    —— 2,3-bis(4-aminophenyl)-5,8-dimethoxyquinoxaline 136270-35-4 C22H20N4O2
    2,3-bis(4-aminophenyl)-5,8-dimethoxyquinoxaline
    —— 2,5-bis(4-iodophenylhydroxymethyl)furan 1041159-20-9 C18H14I2O3
    2,5-bis(4-iodophenylhydroxymethyl)furan
    —— 2-chloro-5-fluoro-2,5-bis(trifluoromethyl)furan 112165-34-1 C6H2ClF7O
    2-chloro-5-fluoro-2,5-bis(trifluoromethyl)furan
    —— 2-(6'-tert-butyl-4'-hydroxybenzyl)-4-(3''-tert-butyl-5''-methyl-2''-hydroxybenzyl)-6-tert-butylphenol 1200166-67-1 C33H44O3
    2-(6'-tert-butyl-4'-hydroxybenzyl)-4-(3''-tert-butyl-5''-methyl-2''-hydroxybenzyl)-6-tert-butylphenol
    —— 2-O-benzyl 1-O-tert-butyl 2-methyl-4-[(1R,3'R)-3'-methylspiro[indene-1,4'-piperidine]-1'-yl]pyrrolidine-1,2-dicarboxylate 862997-58-8 C32H40N2O4
    2-O-benzyl 1-O-tert-butyl 2-methyl-4-[(1R,3'R)-3'-methylspiro[indene-1,4'-piperidine]-1'-yl]pyrrolidine-1,2-dicarboxylate