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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Benzoyl-1-(4-methoxy-phenyl)-butane-1,3-dione 103231-55-6 C18H16O4
    2-Benzoyl-1-(4-methoxy-phenyl)-butane-1,3-dione
    —— 2-[(4S)-2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl]-N-prop-2-ynylacetamide 1229628-02-7 C10H13NO4
    2-[(4S)-2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl]-N-prop-2-ynylacetamide
    —— (2-amino-2-phenyl-1-phosphonoethyl)phosphonic acid hydrochloride 1011258-67-5 C8H13NO6P2*ClH
    (2-amino-2-phenyl-1-phosphonoethyl)phosphonic acid hydrochloride
    —— 2,5-diiodo-1,4-diisocyanatobenzene 1450626-55-7 C8H2I2N2O2
    2,5-diiodo-1,4-diisocyanatobenzene
    —— 2,6-anhydro-1-O-(trimethylacetyl)-D-glycero-D-gulo-heptitol 133191-82-9 C12H22O7
    2,6-anhydro-1-O-(trimethylacetyl)-D-glycero-D-gulo-heptitol
    —— (2S,3R)-3-Cyclopentylmethyl-4-oxo-4-piperidin-1-yl-2-(3,4,4-trimethyl-2,5-dioxo-imidazolidin-1-ylmethyl)-butyric acid 174265-78-2 C22H35N3O5
    (2S,3R)-3-Cyclopentylmethyl-4-oxo-4-piperidin-1-yl-2-(3,4,4-trimethyl-2,5-dioxo-imidazolidin-1-ylmethyl)-butyric acid
    —— 2-allyl-2-(bromomethyl)pent-4-en-1-ol 1422559-34-9 C9H15BrO
    2-allyl-2-(bromomethyl)pent-4-en-1-ol
    —— 2,6-dibenzyl-2,6-diethoxy-4,4,8,8-tetramethyl-4H,8H-1l3,3,5l3,7,2l5,6l5,4l4,8l4-tetraoxadiphosphadiborocine 308795-45-1 C22H36B2O6P2
    2,6-dibenzyl-2,6-diethoxy-4,4,8,8-tetramethyl-4H,8H-1l3,3,5l3,7,2l5,6l5,4l4,8l4-tetraoxadiphosphadiborocine
    —— (2-azido-ethyl)-carbamic acid ethyl ester 861579-34-2 C5H10N4O2
    (2-azido-ethyl)-carbamic acid ethyl ester
    —— 2',3,3'-O-tri[bis(benzyl)phosphoryl]-4,4',5-trimethoxy-E-stilbene 1131780-16-9 C59H57O15P3
    2',3,3'-O-tri[bis(benzyl)phosphoryl]-4,4',5-trimethoxy-E-stilbene
    —— 2-(1-(methoxyimino)ethyl)phenyl 2-chlorobenzoate 1313429-94-5 C16H14ClNO3
    2-(1-(methoxyimino)ethyl)phenyl 2-chlorobenzoate
    —— 2,2-dimethyl-3-(1-methylpropyl)-5-(1-methylpropylamino)-1-oxonia-3-aza-2-boratacyclopentan-4-one 91357-90-3 C12H25BN2O2
    2,2-dimethyl-3-(1-methylpropyl)-5-(1-methylpropylamino)-1-oxonia-3-aza-2-boratacyclopentan-4-one
    —— 2-(3,4-Dichlorophenyl)-5-methyl-2H-1,2,3-triazole-4-carboxylic acid 241797-94-4 C10H7Cl2N3O2
    2-(3,4-Dichlorophenyl)-5-methyl-2H-1,2,3-triazole-4-carboxylic acid
    —— 2-Bromo-3,4-dihydro-naphtho[1,8-bc]selenophen-5-one 53020-23-8 C11H7BrOSe
    2-Bromo-3,4-dihydro-naphtho[1,8-bc]selenophen-5-one
    —— (2-formyl-2-phenylcyclohexyl)acetic acid 566198-77-4 C15H18O3
    (2-formyl-2-phenylcyclohexyl)acetic acid
    —— 2,4-[di(4-{2-amino-ethoxy}-quinolin-2-yl)-diureido]toluene 1104348-33-5 C31H32N8O4
    2,4-[di(4-{2-amino-ethoxy}-quinolin-2-yl)-diureido]toluene
    —— (2R,4S)-2-ethoxy-4-(4-fluorophenyl)-6-phenyl-1-[(2-pyridyl)sulfonyl]-1,2,3,4-tetrahydropyridine 1129477-78-6 C24H23FN2O3S
    (2R,4S)-2-ethoxy-4-(4-fluorophenyl)-6-phenyl-1-[(2-pyridyl)sulfonyl]-1,2,3,4-tetrahydropyridine
    —— 2-[4-(amino)phenylamino]-6-(4-methylpiperazin-1-yl)-3-nitropyridine 1229014-07-6 C16H20N6O2
    2-[4-(amino)phenylamino]-6-(4-methylpiperazin-1-yl)-3-nitropyridine
    —— 2,3,5,6-tetrakis(methylpiperidyl)phenylene-1,4-bis(platinumtrifluoromethanesulfonate) 921222-40-4 C32H48F6N4O6Pt2S2
    2,3,5,6-tetrakis(methylpiperidyl)phenylene-1,4-bis(platinumtrifluoromethanesulfonate)
    —— 2-(CH2N(CH2)4NMe)-6-PhC6H3OH 1223583-14-9 C18H22N2O
    2-(CH2N(CH2)4NMe)-6-PhC6H3OH
    —— 2-hydroxy-4-(2'-methoxy-biphenyl-3-sulfonylamino)-benzoic acid 1353434-76-0 C20H17NO6S
    2-hydroxy-4-(2'-methoxy-biphenyl-3-sulfonylamino)-benzoic acid
    —— 2-[4-(imidazol-1-yl)phenylamino]-6-[(3-imidazol-1-yl)propylamino]-3-nitropyridine 1229014-39-4 C20H20N8O2
    2-[4-(imidazol-1-yl)phenylamino]-6-[(3-imidazol-1-yl)propylamino]-3-nitropyridine
    —— 2-methoxy-4-methyl-6-(3-methylsulfanyl-1H-1,2,4-triazol-1-yl)pyrimidine 1241892-49-8 C9H11N5OS
    2-methoxy-4-methyl-6-(3-methylsulfanyl-1H-1,2,4-triazol-1-yl)pyrimidine
    —— (2R,3R)-cis-3',4'-dimethoxy-6-methylflavan-3-ol 1196870-30-0 C18H20O4
    (2R,3R)-cis-3',4'-dimethoxy-6-methylflavan-3-ol
    —— 2-benzhydryl-1-phenyl-3-p-tolypropane-1,3-dione 1354549-51-1 C29H24O2
    2-benzhydryl-1-phenyl-3-p-tolypropane-1,3-dione
    —— (2S,3S)-2,3-carbonyldioxy-4-penten-1-ol 139326-93-5 C6H8O4
    (2S,3S)-2,3-carbonyldioxy-4-penten-1-ol
    —— 2-fluoro-8-(4-fluorophenyl)-9-[6-(methyl{4-[(4,4,4-trifluorobutyl)sulphonyl]butyl}amino)hexyl]-6,7-dihydro-5H-benzo[7]annulen-3-ol 1353007-56-3 C32H42F5NO3S
    2-fluoro-8-(4-fluorophenyl)-9-[6-(methyl{4-[(4,4,4-trifluorobutyl)sulphonyl]butyl}amino)hexyl]-6,7-dihydro-5H-benzo[7]annulen-3-ol
    —— 2-bromo-2-[bromo-(4-hydroxy-phenyl)-methyl]-benzo[4,5]imidazo[2,1-b]thiazol-3-one 23983-13-3 C16H10Br2N2O2S
    2-bromo-2-[bromo-(4-hydroxy-phenyl)-methyl]-benzo[4,5]imidazo[2,1-b]thiazol-3-one
    —— 2-[(E)-3-[(4-phenylmethoxy)phenyl]-2-propen-1-yl]phenol 1196869-84-7 C22H20O2
    2-[(E)-3-[(4-phenylmethoxy)phenyl]-2-propen-1-yl]phenol
    —— 2,2,2-trichloro-N-[1-(4-methylphenyl)allyl]acetamide 1332887-94-1 C12H12Cl3NO
    2,2,2-trichloro-N-[1-(4-methylphenyl)allyl]acetamide
    —— 2,2'-Dicyano-4,4'-dimethyldiphenylether 27996-11-8 C16H12N2O
    2,2'-Dicyano-4,4'-dimethyldiphenylether
    —— 2-methyl-3,5-dimethoxyphenyl 3,5-diacetoxybenzoate 97242-28-9 C20H20O8
    2-methyl-3,5-dimethoxyphenyl 3,5-diacetoxybenzoate
    —— 2-(2-hydroxy-ethyl)-3-propyl-isoxazolidine-5-carboxylic acid methyl ester 39791-91-8 C10H19NO4
    2-(2-hydroxy-ethyl)-3-propyl-isoxazolidine-5-carboxylic acid methyl ester
    —— 2-[3-(4-chloro-benzoyl)-4-(4-methyl-piperazin-1-ylmethyl)-thiophen-2-yl]-isoindole-1,3-dione 1059604-11-3 C25H22ClN3O3S
    2-[3-(4-chloro-benzoyl)-4-(4-methyl-piperazin-1-ylmethyl)-thiophen-2-yl]-isoindole-1,3-dione
    —— 2,6-Dinitro-3,4,5-trimethylbenzoesaeure 38062-41-8 C10H10N2O6
    2,6-Dinitro-3,4,5-trimethylbenzoesaeure
    —— 2-(1-naphthylchloronitromethyl)-4,4-dimethyl-2-oxazoline 108086-31-3 C16H15ClN2O3
    2-(1-naphthylchloronitromethyl)-4,4-dimethyl-2-oxazoline
    —— 2-(naphthalen-2-yl)pyridazin-3(2H)-one 1619264-60-6 C14H10N2O
    2-(naphthalen-2-yl)pyridazin-3(2H)-one
    —— 2-(4-fluorophenoxy)furan 169759-69-7 C10H7FO2
    2-(4-fluorophenoxy)furan
    —— 2-(1,1-Dimethyl-2-o-tolyl-ethylperoxy)-ethanesulfonic acid phenyl ester 28509-32-2 C19H24O5S
    2-(1,1-Dimethyl-2-o-tolyl-ethylperoxy)-ethanesulfonic acid phenyl ester
    —— (24R,25S,26S)-petrosterol 91279-14-0 C29H48O
    (24R,25S,26S)-petrosterol
    —— 2,3-Dibromo-propionic acid prop-2-ynyl ester 96429-38-8 C6H6Br2O2
    2,3-Dibromo-propionic acid prop-2-ynyl ester
    —— (2S,6R)-6-Benzyl-4-chloro-2-methyl-3,6-dihydro-2H-pyran 125056-09-9 C13H15ClO
    (2S,6R)-6-Benzyl-4-chloro-2-methyl-3,6-dihydro-2H-pyran
    —— (2R,3R,4S,5S,6R)-2-((2R,3R,4S,5S,6R)-4-Chloro-5-hydroxy-2-hydroxymethyl-6-methoxy-tetrahydro-pyran-3-yloxy)-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol 52538-70-2 C13H23ClO10
    (2R,3R,4S,5S,6R)-2-((2R,3R,4S,5S,6R)-4-Chloro-5-hydroxy-2-hydroxymethyl-6-methoxy-tetrahydro-pyran-3-yloxy)-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol
    —— 2-{4-[(E)-3-(4-{(E)-3-[4-(1-Ethoxycarbonyl-1-methyl-ethoxy)-phenyl]-3-oxo-propenyl}-phenyl)-acryloyl]-phenoxy}-2-methyl-propionic acid ethyl ester 70943-34-9 C36H38O8
    2-{4-[(E)-3-(4-{(E)-3-[4-(1-Ethoxycarbonyl-1-methyl-ethoxy)-phenyl]-3-oxo-propenyl}-phenyl)-acryloyl]-phenoxy}-2-methyl-propionic acid ethyl ester
    —— 2-Hydroxy-4-methyl-tetrahydropyran-2-t 64833-67-6 C6H12O2
    2-Hydroxy-4-methyl-tetrahydropyran-2-t
    —— 2-Amino-N-[(1,3-dioxo-indan-2-yl)-(4-nitro-phenyl)-methyl]-3-(4-hydroxy-phenyl)-propionamide 67436-30-0 C25H21N3O6
    2-Amino-N-[(1,3-dioxo-indan-2-yl)-(4-nitro-phenyl)-methyl]-3-(4-hydroxy-phenyl)-propionamide
    —— 2-cyclohexyl-1-thia-spiro[4.5]dec-3-ene-3-carboxylic acid methyl ester 66982-61-4 C17H26O2S
    2-cyclohexyl-1-thia-spiro[4.5]dec-3-ene-3-carboxylic acid methyl ester
    —— 2-(4-Carboxymethyl-naphthalene-1-sulfonylamino)-3-methyl-butyric acid 68075-42-3 C17H19NO6S
    2-(4-Carboxymethyl-naphthalene-1-sulfonylamino)-3-methyl-butyric acid
    —— 2-(4-Carboxymethyl-naphthalene-1-sulfonylamino)-propionic acid 68080-79-5 C15H15NO6S
    2-(4-Carboxymethyl-naphthalene-1-sulfonylamino)-propionic acid
    —— <2-<sup>3</sup>H>-2-Heptyl-1,3-dithian 67986-02-1 C11H22S2
    <2-<sup>3</sup>H>-2-Heptyl-1,3-dithian