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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,7,10,15-tetraoxanonadeca-4,12,17-triyne 1008516-46-8 C15H20O4
    2,7,10,15-tetraoxanonadeca-4,12,17-triyne
    —— 2,2,5-trimethyl-5-propan-2-yloxy-1,3,4-oxadiazole 137471-33-1 C8H16N2O2
    2,2,5-trimethyl-5-propan-2-yloxy-1,3,4-oxadiazole
    —— 2-[[2-(3-chlorophenyl)hydrazinyl]methyl]-6-iodo-3-(2-methylphenyl)quinazolin-4-one 117664-95-6 C22H18ClIN4O
    2-[[2-(3-chlorophenyl)hydrazinyl]methyl]-6-iodo-3-(2-methylphenyl)quinazolin-4-one
    —— 2-(5-bromothiophen-2-yl)-1-((5-bromothiophen-2-yl)methyl)-1H-benzo[d]imidazole 1293397-99-5 C16H10Br2N2S2
    2-(5-bromothiophen-2-yl)-1-((5-bromothiophen-2-yl)methyl)-1H-benzo[d]imidazole
    —— (2',2',5',5'-tetramethoxy-2',5'-dihydro-[1,1':4',1''-terphenyl]-4,4''-diyl)bis(methylidyne-l4-azane) 1269604-60-5 C24H22N2O4
    (2',2',5',5'-tetramethoxy-2',5'-dihydro-[1,1':4',1''-terphenyl]-4,4''-diyl)bis(methylidyne-l4-azane)
    —— 2-(3,3-dimethyl-1-butenyl)-3-vinylbicyclo<2.2.1>heptane 82316-18-5 C15H24
    2-(3,3-dimethyl-1-butenyl)-3-vinylbicyclo<2.2.1>heptane
    —— [2-(2-thienyl-3-ido)pyridine]bispyridinepalladium(II) perchlorate 1259418-69-3 C19H16N3PdS*ClO4
    [2-(2-thienyl-3-ido)pyridine]bispyridinepalladium(II) perchlorate
    —— 2,6-Diphenyl-4-<2,4,6-tris(4-chlorphenyl)-1-pyridino>phenolat 86295-11-6 C41H26Cl3NO
    2,6-Diphenyl-4-<2,4,6-tris(4-chlorphenyl)-1-pyridino>phenolat
    —— (2R,3R,5S,6R)-2-Ethoxy-5-methoxy-6-methoxymethyl-3-methyl-tetrahydro-pyran-3-ol 88066-16-4 C11H22O5
    (2R,3R,5S,6R)-2-Ethoxy-5-methoxy-6-methoxymethyl-3-methyl-tetrahydro-pyran-3-ol
    —— 2,3-dihydro-7-methoxy-3-(4-methoxy-2-methoxymethoxyphenyl)-1-benzopyran-4-one 79762-17-7 C19H20O6
    2,3-dihydro-7-methoxy-3-(4-methoxy-2-methoxymethoxyphenyl)-1-benzopyran-4-one
    —— 2-Oxo-1-phenethyl-5-vinyl-cyclopentanecarboxylic acid methyl ester 75351-22-3 C17H20O3
    2-Oxo-1-phenethyl-5-vinyl-cyclopentanecarboxylic acid methyl ester
    —— [(2R,3R,4S,5R,6R)-3,4,5-tribenzoyloxy-6-[[(3S,5S,8R,9S,10S,13S,14S,17S)-17-[(2S,6R)-7-(2,2-dimethylpropanoyloxy)-6-methyl-3-oxoheptan-2-yl]-17-hydroxy-10,13-dimethyl-16-oxo-2,3,4,5,6,7,8,9,11,12,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]oxan-2-yl]methyl benzoate 1375576-66-1 C66H78O15
    [(2R,3R,4S,5R,6R)-3,4,5-tribenzoyloxy-6-[[(3S,5S,8R,9S,10S,13S,14S,17S)-17-[(2S,6R)-7-(2,2-dimethylpropanoyloxy)-6-methyl-3-oxoheptan-2-yl]-17-hydroxy-10,13-dimethyl-16-oxo-2,3,4,5,6,7,8,9,11,12,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]oxan-2-yl]methyl benzoate
    —— 2,3-dimethyl-hex-3-enedioic acid dimethyl ester 1365565-17-8 C10H16O4
    2,3-dimethyl-hex-3-enedioic acid dimethyl ester
    —— 2-(4-chlorophenyl)-3-methyl-3H-isoindole-1-thione 123217-54-9 C15H12ClNS
    2-(4-chlorophenyl)-3-methyl-3H-isoindole-1-thione
    —— (2R,3R,5S)-2-[(S)-2-(2-But-3-enyl-[1,3]dioxolan-2-yl)-propyl]-5-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-ol 881651-59-8 C31H44O5Si
    (2R,3R,5S)-2-[(S)-2-(2-But-3-enyl-[1,3]dioxolan-2-yl)-propyl]-5-(tert-butyl-diphenyl-silanyloxymethyl)-tetrahydro-furan-3-ol
    —— 2,4-dimethylphenyl nonaflate 87241-53-0 C12H9F9O3S
    2,4-dimethylphenyl nonaflate
    —— (2R,3S,4aR,8S,9aS)-3-Hydroxy-2,8-dimethyl-2-propyl-octahydro-1,5-dioxa-benzocyclohepten-6-one 221372-90-3 C14H24O4
    (2R,3S,4aR,8S,9aS)-3-Hydroxy-2,8-dimethyl-2-propyl-octahydro-1,5-dioxa-benzocyclohepten-6-one
    —— (2E,4E)-(6R,7R)-7-(tert-Butyl-dimethyl-silanyloxy)-7-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-6-methyl-hepta-2,4-dienoic acid methyl ester 216868-31-4 C20H36O5Si
    (2E,4E)-(6R,7R)-7-(tert-Butyl-dimethyl-silanyloxy)-7-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-6-methyl-hepta-2,4-dienoic acid methyl ester
    —— 2-(3-nitro-2-pyridylamino)pyridine 1-oxide 96727-86-5 C10H8N4O3
    2-(3-nitro-2-pyridylamino)pyridine 1-oxide
    —— 2,3-Diethoxycarbonyl-4,5,6,7-tetrafluor-indol 16264-65-6 C14H11F4NO4
    2,3-Diethoxycarbonyl-4,5,6,7-tetrafluor-indol
    —— 2-piperidin-1-ylethyl (4S)-4-[[(2S)-3-[4-[(2,6-dichlorophenyl)methoxy]phenyl]-1-methoxy-1-oxopropan-2-yl]carbamoyl]-1,3-thiazolidine-3-carboxylate 253152-21-5 C29H35Cl2N3O6S
    2-piperidin-1-ylethyl (4S)-4-[[(2S)-3-[4-[(2,6-dichlorophenyl)methoxy]phenyl]-1-methoxy-1-oxopropan-2-yl]carbamoyl]-1,3-thiazolidine-3-carboxylate
    —— 2-(4-(2,3-dichlorophenyl)piperazin-1-yl)-N,N-diphenylacetamide 1417819-58-9 C24H23Cl2N3O
    2-(4-(2,3-dichlorophenyl)piperazin-1-yl)-N,N-diphenylacetamide
    —— 2-[Cyclopropanecarbonyl-(4-methoxy-2-methyl-phenyl)-amino]-propionic acid methyl ester 58234-75-6 C16H21NO4
    2-[Cyclopropanecarbonyl-(4-methoxy-2-methyl-phenyl)-amino]-propionic acid methyl ester
    —— [(2R,3R,4S,5R,6R)-2-[(2S,3R,4S,5R,6R)-4-acetyloxy-6-methyl-5-phenylmethoxy-2-prop-2-enoxyoxan-3-yl]oxy-6-methyl-3,5-bis(phenylmethoxy)oxan-4-yl] acetate 134357-76-9 C40H48O11
    [(2R,3R,4S,5R,6R)-2-[(2S,3R,4S,5R,6R)-4-acetyloxy-6-methyl-5-phenylmethoxy-2-prop-2-enoxyoxan-3-yl]oxy-6-methyl-3,5-bis(phenylmethoxy)oxan-4-yl] acetate
    —— (2S,3R,4E)-1-(5a-carba-β-D-glucopyranosylamino)-2-(2,4-dinitrophenyl)amino-4-octadecen-3-ol 162020-07-7 C31H52N4O9
    (2S,3R,4E)-1-(5a-carba-β-D-glucopyranosylamino)-2-(2,4-dinitrophenyl)amino-4-octadecen-3-ol
    —— 2-([(2-diethylaminoethyl)methylamino]methyl)-4-methyl-6-[(3-methylsulfanylpropylimino)methyl]phenol 500994-95-6 C20H35N3OS
    2-([(2-diethylaminoethyl)methylamino]methyl)-4-methyl-6-[(3-methylsulfanylpropylimino)methyl]phenol
    —— 2-(4-nitro-phenyl)-4-phenyl-1,4-dihydro-2H-benzo[d][1,3]oxazine 52744-61-3 C20H16N2O3
    2-(4-nitro-phenyl)-4-phenyl-1,4-dihydro-2H-benzo[d][1,3]oxazine
    —— 2'-(2-Diethylamino-ethoxycarbonyl)-m-terphenyl 20062-11-7 C25H27NO2
    2'-(2-Diethylamino-ethoxycarbonyl)-m-terphenyl
    —— 2-(2.2-difluoroethoxy)-4-((4-(difluoromethoxy)-3-(2-fluoroethyl)phenyl)ethynyl)-1-fluorobenzene 1062615-61-5 C19H14F6O2
    2-(2.2-difluoroethoxy)-4-((4-(difluoromethoxy)-3-(2-fluoroethyl)phenyl)ethynyl)-1-fluorobenzene
    —— 2-{[2-(2-Amino-phenyl)-2-oxo-ethylamino]-methylene}-malonic acid diethyl ester 60330-87-2 C16H20N2O5
    2-{[2-(2-Amino-phenyl)-2-oxo-ethylamino]-methylene}-malonic acid diethyl ester
    —— 2-n-Nonyl-2-phenyl-1,3-dithian 60832-19-1 C19H30S2
    2-n-Nonyl-2-phenyl-1,3-dithian
    —— 2-Amino-5-bromo-benzoic acid 2-ethylcarbamoyl-phenyl ester 58456-15-8 C16H15BrN2O3
    2-Amino-5-bromo-benzoic acid 2-ethylcarbamoyl-phenyl ester
    —— 2-[4-(4-Chloro-benzoyl)-phenoxy]-2-methyl-propionic acid 2-piperidin-1-yl-ethyl ester 48224-21-1 C24H28ClNO4
    2-[4-(4-Chloro-benzoyl)-phenoxy]-2-methyl-propionic acid 2-piperidin-1-yl-ethyl ester
    —— 2-phenyl-thiophene-3,4-dicarboxylic acid dimethyl ester 23436-87-5 C14H12O4S
    2-phenyl-thiophene-3,4-dicarboxylic acid dimethyl ester
    —— 2a,8a,8b,8c-Tetrahydropentaleno<6.1.2-aji>azulen 59078-94-3 C14H12
    2a,8a,8b,8c-Tetrahydropentaleno<6.1.2-aji>azulen
    —— 2,2,3,3-tetramethylcyclopropanecarboxylic acid (5,6-dihydro-4H-cyclopentathiazol-2-yl)-amide 959747-62-7 C14H20N2OS
    2,2,3,3-tetramethylcyclopropanecarboxylic acid (5,6-dihydro-4H-cyclopentathiazol-2-yl)-amide
    —— 2-{4-azido-1-{1-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-(E)-methylidene}butyl}-5-(4-fluorobenzyl) [1,3,4]oxadiazole 949167-34-4 C25H24FN7O2
    2-{4-azido-1-{1-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-(E)-methylidene}butyl}-5-(4-fluorobenzyl) [1,3,4]oxadiazole
    —— 2-{2-[3-(4-methylpiperazin-1-yl)-propylamino]-pyrimidin-4-yl}-benzo[b]thiophen-7-ol 946519-31-9 C20H25N5OS
    2-{2-[3-(4-methylpiperazin-1-yl)-propylamino]-pyrimidin-4-yl}-benzo[b]thiophen-7-ol
    —— (2,5-dichloro-phenyl)-pyridin-4-yl-thiophen-2-yl-methanol 60586-32-5 C16H11Cl2NOS
    (2,5-dichloro-phenyl)-pyridin-4-yl-thiophen-2-yl-methanol
    —— 2-Amino-3,5-dibromo-benzoic acid 2-ethylcarbamoyl-phenyl ester 58456-16-9 C16H14Br2N2O3
    2-Amino-3,5-dibromo-benzoic acid 2-ethylcarbamoyl-phenyl ester
    —— [2-(1<i>H</i>-benzoimidazol-2-ylmethyl)-4,5-dimethoxy-phenyl]-phenyl-methanone 59077-63-3 C23H20N2O3
    [2-(1<i>H</i>-benzoimidazol-2-ylmethyl)-4,5-dimethoxy-phenyl]-phenyl-methanone
    —— 2-Chloro-5-fluoro-benzenesulfonic acid 4-bromo-phenyl ester 59396-88-2 C12H7BrClFO3S
    2-Chloro-5-fluoro-benzenesulfonic acid 4-bromo-phenyl ester
    —— 2,2'-(Ethylendiimino)bis(sek.-butylamino)-chlor-s-triazin 61381-23-5 C16H26Cl2N10
    2,2'-(Ethylendiimino)bis(sek.-butylamino)-chlor-s-triazin
    —— 2-[(1-benzyl-1H-imidazol-2-yl)methyl]-N-hydroxy-1,2,3,4-tetrahydroisoquinoline-6-carboxamide 1259297-25-0 C21H22N4O2
    2-[(1-benzyl-1H-imidazol-2-yl)methyl]-N-hydroxy-1,2,3,4-tetrahydroisoquinoline-6-carboxamide
    —— 2-(cyclopentylcarbonyl)-N-hydroxy-1,2,3,4-tetrahydroisoquinoline-6-carboxamide 1259296-77-9 C16H20N2O3
    2-(cyclopentylcarbonyl)-N-hydroxy-1,2,3,4-tetrahydroisoquinoline-6-carboxamide
    —— 2',3'-dideoxy-3'-azido-5'-O-(4-methylphenylsulphonyl)-5-(E)-bromovinyluridine 1006598-11-3 C18H18BrN5O6S
    2',3'-dideoxy-3'-azido-5'-O-(4-methylphenylsulphonyl)-5-(E)-bromovinyluridine
    —— 2-(2-Methyl-pyrrolidin-1-yl)-1-naphthalen-2-yl-ethanol 93723-65-0 C17H21NO
    2-(2-Methyl-pyrrolidin-1-yl)-1-naphthalen-2-yl-ethanol
    —— (2R)-1-[4-[3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)anilino]quinazolin-6-yl]oxy-3-phenylmethoxypropan-2-ol 937265-84-4 C31H28N6O4
    (2R)-1-[4-[3-methyl-4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)anilino]quinazolin-6-yl]oxy-3-phenylmethoxypropan-2-ol
    —— 2-(4-Bromobenzoyl)-4-ethyl-4,5-dimethyl-2H-thiopyran 128080-97-7 C16H17BrOS
    2-(4-Bromobenzoyl)-4-ethyl-4,5-dimethyl-2H-thiopyran
    —— 2-(p-bromobenzoyl)-3,6-dihydro-2H-thiopyran 128080-75-1 C14H13BrOS
    2-(p-bromobenzoyl)-3,6-dihydro-2H-thiopyran