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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-Naphthylmethoxy)-4-(1-Piperazinyl)Pyrimidine, Trifluoroacetate 426829-99-4 C2HF3O2*C19H20N4O
    2-(2-Naphthylmethoxy)-4-(1-Piperazinyl)Pyrimidine, Trifluoroacetate
    —— 2',4'-di-O-acetyl-3,23-bis(O-tert-butyldimethylsilyl)-3'-de(dimethylamino)-3'-oxomycaminosyltylonolide 9,20-bis(ethylene acetal) 213543-73-8 C49H84O15Si2
    2',4'-di-O-acetyl-3,23-bis(O-tert-butyldimethylsilyl)-3'-de(dimethylamino)-3'-oxomycaminosyltylonolide 9,20-bis(ethylene acetal)
    —— 2-(4-butoxyphenyl)-4-[(4-ethoxy-3-methoxyphenyl)methylidene]-1,3-oxazol-5-one 1132989-61-7 C23H25NO5
    2-(4-butoxyphenyl)-4-[(4-ethoxy-3-methoxyphenyl)methylidene]-1,3-oxazol-5-one
    —— 2-phenyl-quinolin-4-ol-1-oxide 119049-28-4 C15H11NO2
    2-phenyl-quinolin-4-ol-1-oxide
    —— (2R,3S)-N-(2-(bis(3-phenylpropyl)amino)ethyl)-3-((S)-sec-butyl)-4-oxooxetane-2-carboxamide 1556858-65-1 C28H38N2O3
    (2R,3S)-N-(2-(bis(3-phenylpropyl)amino)ethyl)-3-((S)-sec-butyl)-4-oxooxetane-2-carboxamide
    —— (22E)-19-nor-5α-chol-22-en-3β-yl acetate 137436-06-7 C25H40O2
    (22E)-19-nor-5α-chol-22-en-3β-yl acetate
    —— 2-(4-fluoro-phenyl)-6-phenyl-1,4-benzoquinone 1301630-00-1 C18H11FO2
    2-(4-fluoro-phenyl)-6-phenyl-1,4-benzoquinone
    —— (2R,5R)-2-(tert-butyldiphenylsilanyloxy)-6-oxo-spiro[4.5]decane-7-carboxylic acid methyl ester 1147732-49-7 C28H36O4Si
    (2R,5R)-2-(tert-butyldiphenylsilanyloxy)-6-oxo-spiro[4.5]decane-7-carboxylic acid methyl ester
    —— 2,5,8,11,14-Pentaoxa<15>(1,3)azulenophan-1,15-dion 92568-89-3 C20H22O7
    2,5,8,11,14-Pentaoxa<15>(1,3)azulenophan-1,15-dion
    —— (2S)-2-[(1S)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]-2-phenylethanol 178422-15-6 C28H33NO5
    (2S)-2-[(1S)-1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]-2-phenylethanol
    —— 2-chloro-11-trimethylsilyloxy-4a,9a-dihydro-4a,9a-(but-2-eno)anthracene-1,4,9,10-tetraone 109142-00-9 C21H19ClO5Si
    2-chloro-11-trimethylsilyloxy-4a,9a-dihydro-4a,9a-(but-2-eno)anthracene-1,4,9,10-tetraone
    —— 2-benzyl-6-benzylthioimidazo<1,2-b>pyridazine 144449-01-4 C20H17N3S
    2-benzyl-6-benzylthioimidazo<1,2-b>pyridazine
    —— 2-acetamido-4-O-allyl-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl azide 80887-34-9 C25H30N4O5
    2-acetamido-4-O-allyl-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranosyl azide
    —— 2-(3-methoxyphenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1431792-82-3 C15H23BO3
    2-(3-methoxyphenethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    —— 2-(3-chlorophenyl)-4-(2,3-dihydro-1H-inden-2-yloxy)-5-(4-octylsulfonylpiperazin-1-yl)pyridazin-3-one 1062078-61-8 C31H39ClN4O4S
    2-(3-chlorophenyl)-4-(2,3-dihydro-1H-inden-2-yloxy)-5-(4-octylsulfonylpiperazin-1-yl)pyridazin-3-one
    —— 2-(3-Chlorophenyl)-4-cyclopentyloxy-5-[4-(2-methylpropylsulfonyl)piperazin-1-yl]pyridazin-3-one 1062082-79-4 C23H31ClN4O4S
    2-(3-Chlorophenyl)-4-cyclopentyloxy-5-[4-(2-methylpropylsulfonyl)piperazin-1-yl]pyridazin-3-one
    —— 2-(3-{2-[3-(Naphthalen-2-ylsulfanyl)-prop-1-ynyl]-phenyl}-prop-2-ynyloxy)-tetrahydro-pyran 176384-87-5 C27H24O2S
    2-(3-{2-[3-(Naphthalen-2-ylsulfanyl)-prop-1-ynyl]-phenyl}-prop-2-ynyloxy)-tetrahydro-pyran
    —— 2-amino-5-bromo-3-(2-bromo-ethyl)-valeric acid 910999-93-8 C7H13Br2NO2
    2-amino-5-bromo-3-(2-bromo-ethyl)-valeric acid
    —— 2-[(3-chloro-1H-inden-2-yl)methylideneamino]guanidine 1093097-26-7 C11H11ClN4
    2-[(3-chloro-1H-inden-2-yl)methylideneamino]guanidine
    —— 2-(2,5-dioxopyrrolidin-1-yl)guanidine hydrochloride 1256353-61-3 C5H8N4O2*ClH
    2-(2,5-dioxopyrrolidin-1-yl)guanidine hydrochloride
    —— 2-((1r,4r)-4-(4-(2-((4-isopropylbenzyl)carbamoyl)imidazo[1,2-a]pyridin-6-yl)phenyl)cyclohexyl)acetic acid 1449779-70-7 C32H35N3O3
    2-((1r,4r)-4-(4-(2-((4-isopropylbenzyl)carbamoyl)imidazo[1,2-a]pyridin-6-yl)phenyl)cyclohexyl)acetic acid
    —— 2-(2-{4-[4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl]piperazin-1-yl}ethylamino)ethanol hydrochloride 1314084-07-5 C25H38N4OS*ClH
    2-(2-{4-[4-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl]piperazin-1-yl}ethylamino)ethanol hydrochloride
    —— 2-(3-chloro-4-((4-(3-(4-(2,3-dimethylphenoxy)butanoyl)-1a,2,3,7b-tetrahydro-1H-cyclopropa[c]quinolin-7-yl)-1H-pyrazol-1-yl)methyl)-5-fluorobenzamido)-N,N,N-trimethylethanaminium,trifluoroacetate salt 1404421-23-3 C2F3O2*C38H44ClFN5O3
    2-(3-chloro-4-((4-(3-(4-(2,3-dimethylphenoxy)butanoyl)-1a,2,3,7b-tetrahydro-1H-cyclopropa[c]quinolin-7-yl)-1H-pyrazol-1-yl)methyl)-5-fluorobenzamido)-N,N,N-trimethylethanaminium,trifluoroacetate salt
    —— (2R)-2-amino-N-(2-{[3-methyl-3-(trifluoromethyl )-1,3-dihydro-2-benzofuran-5-yl]oxy}pyrimidin-5-yl)butanamide 1415599-49-3 C18H19F3N4O3
    (2R)-2-amino-N-(2-{[3-methyl-3-(trifluoromethyl )-1,3-dihydro-2-benzofuran-5-yl]oxy}pyrimidin-5-yl)butanamide
    —— 2-(4-Isopropenyl-phenyl)-1,1,3,3-bis-diphenylen-allyl, 9-<(4-Isopropenyl-phenyl)-fluorenyliden-(9)-methyl>-fluorenyl-(9) 16828-40-3 C36H25
    2-(4-Isopropenyl-phenyl)-1,1,3,3-bis-diphenylen-allyl, 9-<(4-Isopropenyl-phenyl)-fluorenyliden-(9)-methyl>-fluorenyl-(9)
    —— 2,2'-(5,5-diethyl-2,4,6-trioxopyrimidine)diethyl dimethacrylate 1208129-71-8 C20H28N2O7
    2,2'-(5,5-diethyl-2,4,6-trioxopyrimidine)diethyl dimethacrylate
    —— 2,3-Diacetamino-2,3-didesoxy-β-methyl-D-gluocopyranosid 7688-01-9 C11H20N2O6
    2,3-Diacetamino-2,3-didesoxy-β-methyl-D-gluocopyranosid
    —— 2-((1r,4r)-4-(4-(2-((2-chloro-6-methylbenzyl)carbamoyl)imidazo[1,2-a]pyridin-6-yl)phenyl)cyclohexyl)acetic acid 1449779-73-0 C30H30ClN3O3
    2-((1r,4r)-4-(4-(2-((2-chloro-6-methylbenzyl)carbamoyl)imidazo[1,2-a]pyridin-6-yl)phenyl)cyclohexyl)acetic acid
    —— 2,3,4-tri-O-benzyl-6,7-dideoxy-D-ido-heptonic acid-1,5-lactone 77453-67-9 C28H30O5
    2,3,4-tri-O-benzyl-6,7-dideoxy-D-ido-heptonic acid-1,5-lactone
    —— 2-<dihydro-5-<(phenylseleno)methyl>-2(3H)-furanylidene>acetic acid methyl ester 76877-75-3 C14H16O3Se
    2-<dihydro-5-<(phenylseleno)methyl>-2(3H)-furanylidene>acetic acid methyl ester
    —— 2-(2-hydroxy-benzylideneamino)-benzo[<i>de</i>]isoquinoline-1,3-dione 94374-92-2 C19H12N2O3
    2-(2-hydroxy-benzylideneamino)-benzo[<i>de</i>]isoquinoline-1,3-dione
    —— 2-((2-(2,3-dichlorophenyl)-1-(isopropylsulfonyl)-1H-indol-3-yl)methyl)isoindoline-1,3-dione 1611441-33-8 C26H20Cl2N2O4S
    2-((2-(2,3-dichlorophenyl)-1-(isopropylsulfonyl)-1H-indol-3-yl)methyl)isoindoline-1,3-dione
    —— 2-[2,2-Bis-(4-methoxy-phenyl)-vinyl]-1-methyl-isothiourea 56947-35-4 C18H20N2O2S
    2-[2,2-Bis-(4-methoxy-phenyl)-vinyl]-1-methyl-isothiourea
    —— 2-[(3-methylbenzyloxy)imino]imidazolidine 1262052-60-7 C11H15N3O
    2-[(3-methylbenzyloxy)imino]imidazolidine
    —— 2-(2'-Aethylaminocrotonyl)-4-methylphenol 20933-30-6 C13H17NO2
    2-(2'-Aethylaminocrotonyl)-4-methylphenol
    —— 2-amino-N-(2-pyridyl)acetamidine dihydrochloride 76055-01-1 C7H10N4*2ClH
    2-amino-N-(2-pyridyl)acetamidine dihydrochloride
    —— 2-Acetyl-2-hexanoyl-3-hydroxymethyl-3,4,4-trimethylbutan-4-olide 109878-08-2 C16H26O5
    2-Acetyl-2-hexanoyl-3-hydroxymethyl-3,4,4-trimethylbutan-4-olide
    —— 2-tert.butyl-1.3-benzodiphosphole 128015-17-8 C11H14P2
    2-tert.butyl-1.3-benzodiphosphole
    —— 2,3-bis-O-(4-methoxyphenylmethyl)-4,6-O-(4-methoxyphenylmethylidene)-α-D-galactopyranose 1143983-21-4 C30H34O9
    2,3-bis-O-(4-methoxyphenylmethyl)-4,6-O-(4-methoxyphenylmethylidene)-α-D-galactopyranose
    —— 2,2-Dimethyl-propionic acid (E)-(S)-1-[(4S,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-penta-2,4-dienyl ester 596092-49-8 C32H44O5Si
    2,2-Dimethyl-propionic acid (E)-(S)-1-[(4S,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-[1,3]dioxolan-4-yl]-penta-2,4-dienyl ester
    —— 2-bromo-4-formyl-5-tosyloxypyridine 1114235-30-1 C13H10BrNO4S
    2-bromo-4-formyl-5-tosyloxypyridine
    —— (2S)-2-[4-[[4-(4-chloro-3-methylphenoxy)piperidin-1-yl]methyl]piperidin-1-yl]-3-(4-fluorophenyl)propanoic acid 1407493-61-1 C27H34ClFN2O3
    (2S)-2-[4-[[4-(4-chloro-3-methylphenoxy)piperidin-1-yl]methyl]piperidin-1-yl]-3-(4-fluorophenyl)propanoic acid
    —— 2-(4-methyl-piperazino)-nonanoic acid ethyl ester 101443-14-5 C16H32N2O2
    2-(4-methyl-piperazino)-nonanoic acid ethyl ester
    —— 2-dimethylamino-5-ethyl-3<i>H</i>-pyrimidin-4-one 23948-36-9 C8H13N3O
    2-dimethylamino-5-ethyl-3<i>H</i>-pyrimidin-4-one
    —— (((2-isopropylthiazol-4-yl)methyl)(methyl)carbamoyl)-L-lysine 1562430-79-8 C15H26N4O3S
    (((2-isopropylthiazol-4-yl)methyl)(methyl)carbamoyl)-L-lysine
    —— 2-chloro-5-(4-octylphenyl)pyrimidine 117814-22-9 C18H23ClN2
    2-chloro-5-(4-octylphenyl)pyrimidine
    —— 2-Acetyl-2-chlorcycloheptanon 90675-45-9 C9H13ClO2
    2-Acetyl-2-chlorcycloheptanon
    —— 2'(R),3'(S)-N-(3-benzyloxycarbonylamino-3-tert-butoxycarbonyl-2-hydroxypropyl)glycine tert-butyl ester 117751-74-3 C22H34N2O7
    2'(R),3'(S)-N-(3-benzyloxycarbonylamino-3-tert-butoxycarbonyl-2-hydroxypropyl)glycine tert-butyl ester
    —— (2R,3R)-4-oxo-2-phenyl-3-(pyrrolidine-1-carbonyl)pentanoic acid 110794-69-9 C16H19NO4
    (2R,3R)-4-oxo-2-phenyl-3-(pyrrolidine-1-carbonyl)pentanoic acid
    —— (2S)-2-<<<(N-carbobenzoxyamino)methyl>hydroxyphosphinyl>methyl>-4-methylpentanoic acid 131066-45-0 C17H26NO6P
    (2S)-2-<<<(N-carbobenzoxyamino)methyl>hydroxyphosphinyl>methyl>-4-methylpentanoic acid