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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-tert-butyl-4-hydroxy-5-methylcarbonyloxy-pyrimidine 109236-91-1 C10H14N2O3
    2-tert-butyl-4-hydroxy-5-methylcarbonyloxy-pyrimidine
    —— [(2S)-3-[[(2R)-1-(benzenesulfonyl)-3-phenylmethoxypropan-2-yl]-[(2-methylpropan-2-yl)oxycarbonyl]amino]-2-hydroxypropyl] 4-methylbenzenesulfonate 220047-60-9 C31H39NO9S2
    [(2S)-3-[[(2R)-1-(benzenesulfonyl)-3-phenylmethoxypropan-2-yl]-[(2-methylpropan-2-yl)oxycarbonyl]amino]-2-hydroxypropyl] 4-methylbenzenesulfonate
    —— 2-chloro-3,4-dimethoxyphenyl (E)-6-[1,3-dihydro-4-(trichloroacetyl)amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate 1238168-59-6 C27H27Cl4NO8
    2-chloro-3,4-dimethoxyphenyl (E)-6-[1,3-dihydro-4-(trichloroacetyl)amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate
    —— 2-<4,6-Dinitro-3-methyl-phenylazo>-naphthyl-(1)-acetat 95024-56-9 C19H14N4O6
    2-<4,6-Dinitro-3-methyl-phenylazo>-naphthyl-(1)-acetat
    —— 2-Isopropylsulfanyl-3-phenylamino-[1,4]naphthoquinone 94256-84-5 C19H17NO2S
    2-Isopropylsulfanyl-3-phenylamino-[1,4]naphthoquinone
    —— 2-Isobutyloxy-benzoesaeure-N-<2.2.2-trichlor-1-hydroxy-aethylamid> 2674-54-6 C13H16Cl3NO3
    2-Isobutyloxy-benzoesaeure-N-<2.2.2-trichlor-1-hydroxy-aethylamid>
    —— 2,5-Dimethyl-3-(2-benzoyloxy-5-methyl-phenyl)-benzofuran 25633-61-8 C24H20O3
    2,5-Dimethyl-3-(2-benzoyloxy-5-methyl-phenyl)-benzofuran
    —— 2-Chlormercuri-crotonsaeure-methylester 89180-88-1 C5H7ClHgO2
    2-Chlormercuri-crotonsaeure-methylester
    —— 2-(N-Nitroso-2-chlor-ethylamino)-2-(4-methoxy-phenyl)-indandion-(1,3) 94332-06-6 C18H15ClN2O4
    2-(N-Nitroso-2-chlor-ethylamino)-2-(4-methoxy-phenyl)-indandion-(1,3)
    —— 2,2'-Dicinchoninsaeure-di-p-phenylphenacylester 4008-87-1 C48H32N2O6
    2,2'-Dicinchoninsaeure-di-p-phenylphenacylester
    —— 2-<Cyclopent-3-enyl>-aethyl-p-brombenzolsulfonat 100713-32-4 C13H15BrO3S
    2-<Cyclopent-3-enyl>-aethyl-p-brombenzolsulfonat
    —— 2-<Furyl-(2)>-7-<5-nitro-furyl-(2)>-hepta-2,4,6-trien-1-saeureamid 92438-12-5 C15H12N2O5
    2-<Furyl-(2)>-7-<5-nitro-furyl-(2)>-hepta-2,4,6-trien-1-saeureamid
    —— 2-Nitro-N-(4-nitro-9,10-dioxo-9,10-dihydro-anthracen-1-yl)-benzamide 88843-86-1 C21H11N3O7
    2-Nitro-N-(4-nitro-9,10-dioxo-9,10-dihydro-anthracen-1-yl)-benzamide
    —— 2-Methyl-4-(4-methyl-<1.3>dioxan-4-yl)-but-3-in-2-ol 15400-75-6 C10H16O3
    2-Methyl-4-(4-methyl-<1.3>dioxan-4-yl)-but-3-in-2-ol
    —— 2-[[4-(diethylamino)-6,7-dimethoxyquinazolin-2-yl]amino]-1-(3-phenylmethoxyphenyl)ethanol;hydrochloride 92900-96-4 C29H34N4O4*ClH
    2-[[4-(diethylamino)-6,7-dimethoxyquinazolin-2-yl]amino]-1-(3-phenylmethoxyphenyl)ethanol;hydrochloride
    —— 2,5-dimethyl-1-(4-methyl-5-trimethylsilylthiazol-2-yl)pyrrole 95337-82-9 C13H20N2SSi
    2,5-dimethyl-1-(4-methyl-5-trimethylsilylthiazol-2-yl)pyrrole
    —— 2-(4-fluorophenyl)-N-methyl-5-[3-[(3-methyl-1,2-oxazol-5-yl)carbamoyl]phenyl]-1-benzofuran-3-carboxamide 1217335-07-3 C27H20FN3O4
    2-(4-fluorophenyl)-N-methyl-5-[3-[(3-methyl-1,2-oxazol-5-yl)carbamoyl]phenyl]-1-benzofuran-3-carboxamide
    —— 2,10-Bis-methylen-trispiro<3.1.1.3.1.1>tridecan 21170-86-5 C15H20
    2,10-Bis-methylen-trispiro<3.1.1.3.1.1>tridecan
    —— ((2S,3S,4S,5S,6S)-6-(6-ethyl-3,5-dimethyl-4-oxo-4H-pyran-2-yl)-1-hydroxy-5-(4-methoxyphenylmethoxy)-2,4-dimethylheptan-3-yl) (S)-2-methylbutanoate 1229345-70-3 C31H46O7
    ((2S,3S,4S,5S,6S)-6-(6-ethyl-3,5-dimethyl-4-oxo-4H-pyran-2-yl)-1-hydroxy-5-(4-methoxyphenylmethoxy)-2,4-dimethylheptan-3-yl) (S)-2-methylbutanoate
    —— 2-((2R,6S)-6-Benzyl-5-oxo-piperazin-2-ylmethyl)-malonic acid dimethyl ester 141996-76-1 C17H22N2O5
    2-((2R,6S)-6-Benzyl-5-oxo-piperazin-2-ylmethyl)-malonic acid dimethyl ester
    —— 2,6-bis[(5-bromo-2-hydroxyphenyl)methyl]-3,4-dichlorophenol 71643-53-3 C20H14Br2Cl2O3
    2,6-bis[(5-bromo-2-hydroxyphenyl)methyl]-3,4-dichlorophenol
    —— 2-(trimethylsilyl)ethyl (4S,5S)-N-(tert-butyloxycarbonyl)-5-isopropyl-2,2-dimethyloxazolidine-4-carboxylate 1647153-50-1 C19H37NO5Si
    2-(trimethylsilyl)ethyl (4S,5S)-N-(tert-butyloxycarbonyl)-5-isopropyl-2,2-dimethyloxazolidine-4-carboxylate
    —— 2-Nitro-1-(prop-1-en-1-yl)-4-(trifluoromethoxy)benzene 820977-07-9 C10H8F3NO3
    2-Nitro-1-(prop-1-en-1-yl)-4-(trifluoromethoxy)benzene
    —— 2-((1R,2R)-2-chloro-4-methylene-2-nitrocyclopentyl)naphthalene 1352079-71-0 C16H14ClNO2
    2-((1R,2R)-2-chloro-4-methylene-2-nitrocyclopentyl)naphthalene
    —— 2-([1,3,5]-dithiazinan-5-yl)ethyl-N-ethylamine N-borane 1273069-59-2 C7H19BN2S2
    2-([1,3,5]-dithiazinan-5-yl)ethyl-N-ethylamine N-borane
    —— (+/-) 2-(3,4,5-Trimethoxyphenyl)-7,8-dihydroxy-2,3,4,5-tetrahydro-1H-3-benzazepin. HCl 74444-95-4 C19H23NO5*ClH
    (+/-) 2-(3,4,5-Trimethoxyphenyl)-7,8-dihydroxy-2,3,4,5-tetrahydro-1H-3-benzazepin. HCl
    —— 2-(o-t-Butylcarbamoylbenzoyl)-cyclohexanon 69338-76-7 C18H23NO3
    2-(o-t-Butylcarbamoylbenzoyl)-cyclohexanon
    —— 2-[(N-methyl-S-phenylsulfonimidoyl)methyl]bicyclo[2.2.1]hept-5-en-2-ol 92207-96-0 C15H19NO2S
    2-[(N-methyl-S-phenylsulfonimidoyl)methyl]bicyclo[2.2.1]hept-5-en-2-ol
    —— 27,28-bis(2-ethoxyethoxy)pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9,11,13(27),15,17,19(26),21(25),22-dodecaene-25,26-diol 135288-38-9 C36H40O6
    27,28-bis(2-ethoxyethoxy)pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9,11,13(27),15,17,19(26),21(25),22-dodecaene-25,26-diol
    —— 2,4(1H,3H)-Pyrimidinedione, 6-[[2-(4-morpholinyl)ethyl]amino]-5-nitro- 66031-96-7 C10H15N5O5
    2,4(1H,3H)-Pyrimidinedione, 6-[[2-(4-morpholinyl)ethyl]amino]-5-nitro-
    —— 2,2'-(4,4'-Biphenylylen)bis(5-methyl-3,4-thiophendicarbonsaeure-dimethylester) 110699-39-3 C30H26O8S2
    2,2'-(4,4'-Biphenylylen)bis(5-methyl-3,4-thiophendicarbonsaeure-dimethylester)
    —— (2-Butylmercaptoethyl)-isopropylamin 60443-60-9 C9H21NS
    (2-Butylmercaptoethyl)-isopropylamin
    —— 2,2'-(1,4-Phenylen)bis(5-methyl-4-phenylthiophen) 110699-59-7 C28H22S2
    2,2'-(1,4-Phenylen)bis(5-methyl-4-phenylthiophen)
    —— 2-(4,6-bis-trifluoromethyl-pyrimidin-2-yl)-1,2,3,4-tetrahydro-isoquinoline 85685-38-7 C15H11F6N3
    2-(4,6-bis-trifluoromethyl-pyrimidin-2-yl)-1,2,3,4-tetrahydro-isoquinoline
    —— 2-(pivaloylamino)-3,4,6,7-tetrahydropyrrolo<3'2':5,6>pyrido<2,3-d>pyrimidin-4-one 111934-55-5 C14H17N5O2
    2-(pivaloylamino)-3,4,6,7-tetrahydropyrrolo<3'2':5,6>pyrido<2,3-d>pyrimidin-4-one
    —— 2-Methyltetrachlorpyridin-1-oxid 28597-05-9 C6H3Cl4NO
    2-Methyltetrachlorpyridin-1-oxid
    —— 2-(4-propionylaminobenzyl)-6-(3-difluoromethoxy-4-methoxyphenyl)-5-ethyl-2,3,4,5-tetrahydropyridazin-3-one 1230636-46-0 C24H27F2N3O4
    2-(4-propionylaminobenzyl)-6-(3-difluoromethoxy-4-methoxyphenyl)-5-ethyl-2,3,4,5-tetrahydropyridazin-3-one
    —— 2-(3,5-dimethylpyrrol-2-yl)-5-(methylsulfanyl)-1,3,4-oxadiazole 1028192-93-9 C9H11N3OS
    2-(3,5-dimethylpyrrol-2-yl)-5-(methylsulfanyl)-1,3,4-oxadiazole
    —— 2-[(2-Chloro-6-fluorophenyl)methyl]-4-morpholin-4-yl-5-(4-thiophen-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one 1062071-41-3 C23H25ClFN5O4S2
    2-[(2-Chloro-6-fluorophenyl)methyl]-4-morpholin-4-yl-5-(4-thiophen-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one
    —— 2-(3-Chlorophenyl)-4-[(4-methylphenyl)methyl]-5-(4-thiophen-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one 1062073-44-2 C26H25ClN4O3S2
    2-(3-Chlorophenyl)-4-[(4-methylphenyl)methyl]-5-(4-thiophen-2-ylsulfonylpiperazin-1-yl)pyridazin-3-one
    —— 2-((4-amino-3-(3-hydroxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-3-((1-methyl-1H-pyrazol-4-yl)methyl)-5-(6-morpholino-6-oxohex-1-yn-1-yl)quinazolin-4(3H)-one 1293915-18-0 C35H34N10O4
    2-((4-amino-3-(3-hydroxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-3-((1-methyl-1H-pyrazol-4-yl)methyl)-5-(6-morpholino-6-oxohex-1-yn-1-yl)quinazolin-4(3H)-one
    —— 2,3,4,5-Tetrabrom-2,5-diphenyl-cyclopentanon 93260-55-0 C17H12Br4O
    2,3,4,5-Tetrabrom-2,5-diphenyl-cyclopentanon
    —— 2α-hydroxycostic acid 113762-77-9 C15H22O3
    2α-hydroxycostic acid
    —— 2-(3-aminopyridin-4-yl)-3H-quinazolin-4-one 1304513-62-9 C13H10N4O
    2-(3-aminopyridin-4-yl)-3H-quinazolin-4-one
    —— 2,5-difluoro-N-{3-fluoro-4-[7-(4-morpholin-4-yl-butoxy)-quinolin-4-yloxy]-phenyl}-benzenesulfonamide 1292259-17-6 C29H28F3N3O5S
    2,5-difluoro-N-{3-fluoro-4-[7-(4-morpholin-4-yl-butoxy)-quinolin-4-yloxy]-phenyl}-benzenesulfonamide
    —— 2,3,5,6-tetrachloro-4-(4-chloro-benzylsulfanyl)-pyridine 38445-45-3 C12H6Cl5NS
    2,3,5,6-tetrachloro-4-(4-chloro-benzylsulfanyl)-pyridine
    —— 2-(4-methylsulfonamidobenzyl)-6-(3-methoxy-4-difluoromethoxyphenyl)-5-ethyl-2,3,4,5-tetrahydropyridazin-3-one 1230635-44-5 C22H25F2N3O5S
    2-(4-methylsulfonamidobenzyl)-6-(3-methoxy-4-difluoromethoxyphenyl)-5-ethyl-2,3,4,5-tetrahydropyridazin-3-one
    —— [2-Fluoro-4-[2,3,4-trihydroxy-2,4-dioxo-3-(pyridin-3-ylmethyl)-1,5,2lambda5,4lambda5-dioxadiphosphinan-6-yl]phenyl] butanoate 1296304-73-8 C18H20FNO9P2
    [2-Fluoro-4-[2,3,4-trihydroxy-2,4-dioxo-3-(pyridin-3-ylmethyl)-1,5,2lambda5,4lambda5-dioxadiphosphinan-6-yl]phenyl] butanoate
    —— 2-{3-[(2-methoxyphenyl)carbonyl]-3,6-diazabicyclo[3.2.0]hept-6-yl}quinoxaline 1295517-34-8 C21H20N4O2
    2-{3-[(2-methoxyphenyl)carbonyl]-3,6-diazabicyclo[3.2.0]hept-6-yl}quinoxaline
    —— 2(S)-[N-Methyl-N-{2-(N-t-butoxycarbonyl-N-methylamino)ethyl]aminocarbonyloxy]-3-phenylpropionic acid 124075-02-1 C19H28N2O6
    2(S)-[N-Methyl-N-{2-(N-t-butoxycarbonyl-N-methylamino)ethyl]aminocarbonyloxy]-3-phenylpropionic acid