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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2-bis(4-methylphenyl)-3-(2,2,3,3-tetramethylcyclopropylidene)-6,7-dihydro-5H-1-benzofuran-4-one 1332583-84-2 C29H32O2
    2,2-bis(4-methylphenyl)-3-(2,2,3,3-tetramethylcyclopropylidene)-6,7-dihydro-5H-1-benzofuran-4-one
    —— [2,5-bis(2'-(dimethylsilyl)-3'-methyl-6'-(trimethylsilyl)phosphininyl)-3,4-dimethyl-1-(2-chloroethyl)phosphole]rhodium chloride complex 247594-42-9 C30H50Cl2P3RhSi4
    [2,5-bis(2'-(dimethylsilyl)-3'-methyl-6'-(trimethylsilyl)phosphininyl)-3,4-dimethyl-1-(2-chloroethyl)phosphole]rhodium chloride complex
    —— 2-{3-[(2R,3S,4R,5R)-5-((R)-1,2-Dihydroxy-ethyl)-3,4-dihydroxy-tetrahydro-furan-2-yloxy]-2-hexadecyloxy-propyl}-malonic acid diethyl ester 181174-27-6 C32H60O11
    2-{3-[(2R,3S,4R,5R)-5-((R)-1,2-Dihydroxy-ethyl)-3,4-dihydroxy-tetrahydro-furan-2-yloxy]-2-hexadecyloxy-propyl}-malonic acid diethyl ester
    —— 2-Benzhydryl-4-benzhydrylidene-6-methoxy-3-(4-methoxy-phenyl)-3,4-dihydro-quinazoline 130716-09-5 C42H34N2O2
    2-Benzhydryl-4-benzhydrylidene-6-methoxy-3-(4-methoxy-phenyl)-3,4-dihydro-quinazoline
    —— [2-(benzoylphenylamino)-2-(4-methoxyphenyl)acetylamino]acetic acid ethyl ester 1341190-50-8 C26H26N2O5
    [2-(benzoylphenylamino)-2-(4-methoxyphenyl)acetylamino]acetic acid ethyl ester
    —— 2-(naphthalen-2-ylsulfinyl)pyridine 1279130-11-8 C15H11NOS
    2-(naphthalen-2-ylsulfinyl)pyridine
    —— 2-(((S)-1-(4-((endo)-8-cyclooctyl-8-azabicyclo[3.2.1]octan-3-yl)-3-oxo-3,4-dihydroquinoxalin-2-yl)pyrrolidin-3-yl)(methyl)amino)acetatic acid hydrochloride 1126791-67-0 C30H43N5O3*ClH
    2-(((S)-1-(4-((endo)-8-cyclooctyl-8-azabicyclo[3.2.1]octan-3-yl)-3-oxo-3,4-dihydroquinoxalin-2-yl)pyrrolidin-3-yl)(methyl)amino)acetatic acid hydrochloride
    —— 2-trifluoromethoxyethyl 3-hydroxy-3-(2-furyl)-2-trifluoromethoxypropionate 503441-16-5 C11H10F6O6
    2-trifluoromethoxyethyl 3-hydroxy-3-(2-furyl)-2-trifluoromethoxypropionate
    —— 2-Amino-1-oximino-2-cyan-propan 89322-45-2 C4H7N3O
    2-Amino-1-oximino-2-cyan-propan
    —— 2-Amino-4-cyclopropyl-7-fluoro-5-methoxy-6-(thiophen-3-yl)pyrido[1,2-c]pyrimidine-1,3-dione 477701-87-4 C16H14FN3O3S
    2-Amino-4-cyclopropyl-7-fluoro-5-methoxy-6-(thiophen-3-yl)pyrido[1,2-c]pyrimidine-1,3-dione
    —— (2α,3β,4α,5α)-(+/-)-4-Methyl 2-phenylmethyl 2-(diphenylphosphinoyl)-3-methyl-5-phenyl-2,4-pyrrolidinedicarboxylate 127183-83-9 C33H32NO5P
    (2α,3β,4α,5α)-(+/-)-4-Methyl 2-phenylmethyl 2-(diphenylphosphinoyl)-3-methyl-5-phenyl-2,4-pyrrolidinedicarboxylate
    —— 2,2-Dimethyl-6-phenacyl-7-hydroxychroman 35486-74-9 C19H20O3
    2,2-Dimethyl-6-phenacyl-7-hydroxychroman
    —— 2-{[4-(2-{[5-(4-fluorophenyl)pyridin-2-yl]oxy}acetyl)-1,3-thiazol-2-yl]thio}-2-methylpropionic acid tert-butyl ester 1228440-75-2 C24H25FN2O4S2
    2-{[4-(2-{[5-(4-fluorophenyl)pyridin-2-yl]oxy}acetyl)-1,3-thiazol-2-yl]thio}-2-methylpropionic acid tert-butyl ester
    —— 2-Nitro-5-oxo-2-phenyl-pentanoic acid ethyl ester 1009296-78-9 C13H15NO5
    2-Nitro-5-oxo-2-phenyl-pentanoic acid ethyl ester
    —— (2S,3R)-2-(1,3-dioxoisoindolin-2-yl)-3-phenyl-N-(quinolin-8-yl)butanamide 1449299-81-3 C27H21N3O3
    (2S,3R)-2-(1,3-dioxoisoindolin-2-yl)-3-phenyl-N-(quinolin-8-yl)butanamide
    —— 2-methylpropylphosphonic acid bis(diisopropylamide) 126165-32-0 C16H37N2OP
    2-methylpropylphosphonic acid bis(diisopropylamide)
    —— 2-(trans-3-oxoocten-1-yl)imidazole 128981-41-9 C11H16N2O
    2-(trans-3-oxoocten-1-yl)imidazole
    —— 2-phenyl-3-(p-tolyl)-5-(tricyanovinyl)-Δ4-1,2,4-oxadiazoline 73662-64-3 C20H13N5O
    2-phenyl-3-(p-tolyl)-5-(tricyanovinyl)-Δ4-1,2,4-oxadiazoline
    —— [(2S,3R,4S,6S)-2-(2-Bromo-ethyl)-3-methyl-6-(2-methyl-propenyl)-tetrahydro-pyran-4-yloxy]-tert-butyl-dimethyl-silane 245736-55-4 C18H35BrO2Si
    [(2S,3R,4S,6S)-2-(2-Bromo-ethyl)-3-methyl-6-(2-methyl-propenyl)-tetrahydro-pyran-4-yloxy]-tert-butyl-dimethyl-silane
    —— 2,6-dimethoxy-4-(tert-butyl-diphenylsilyloxy)benzeneboronic acid 332394-34-0 C24H29BO5Si
    2,6-dimethoxy-4-(tert-butyl-diphenylsilyloxy)benzeneboronic acid
    —— 2-Methyl-1-oxa-4,8-diazaspiro[4.5]decan-3-onehydrobromide 50707-79-4 C8H15BrN2O2
    2-Methyl-1-oxa-4,8-diazaspiro[4.5]decan-3-onehydrobromide
    —— 2-(4-bromo-phenyl)-1-oxa-4,6,9-trithia-spiro[4.4]non-2-ene 37052-75-8 C11H9BrOS3
    2-(4-bromo-phenyl)-1-oxa-4,6,9-trithia-spiro[4.4]non-2-ene
    —— 2-[2-[1-(3-bromophenyl)ethylidene]hydrazinyl]-1-phenothiazin-10-ylethanone 1197991-59-5 C22H18BrN3OS
    2-[2-[1-(3-bromophenyl)ethylidene]hydrazinyl]-1-phenothiazin-10-ylethanone
    —— 20-O-acetylvoacristine 4913-96-6 C24H30N2O5
    20-O-acetylvoacristine
    —— (25R)-1β,2β-diacetoxy-5β-spirostan-3-one 118923-49-2 C31H46O7
    (25R)-1β,2β-diacetoxy-5β-spirostan-3-one
    —— (2,6-Dichloro-1-hydroxy-4-methyl-4-nitro-cyclohexa-2,5-dienyl)-acetic acid methyl ester 109928-84-9 C10H11Cl2NO5
    (2,6-Dichloro-1-hydroxy-4-methyl-4-nitro-cyclohexa-2,5-dienyl)-acetic acid methyl ester
    —— 2-benzoyl-6-methyl-2,3-dihydro-1<i>H</i>-pyrrolo[3,4-<i>c</i>]pyridin-7-ylamine 109561-30-0 C15H15N3O
    2-benzoyl-6-methyl-2,3-dihydro-1<i>H</i>-pyrrolo[3,4-<i>c</i>]pyridin-7-ylamine
    —— 2-ethyl-2-(3-phenylpropoxy)tetrahydro-2H-pyran 1616561-89-7 C16H24O2
    2-ethyl-2-(3-phenylpropoxy)tetrahydro-2H-pyran
    —— 2-(2-methoxycarbonylphenylhydrazono)-3-oxo-butanal 289499-68-9 C12H12N2O4
    2-(2-methoxycarbonylphenylhydrazono)-3-oxo-butanal
    —— 2-Hydroxy-decahydro-naphthalene-2-carboxylic acid 41248-19-5 C11H18O3
    2-Hydroxy-decahydro-naphthalene-2-carboxylic acid
    —— 2,4,6-Triamino-5-brompyrimidin 24867-22-9 C4H6BrN5
    2,4,6-Triamino-5-brompyrimidin
    —— 2-Nitro-benzyliminodiessigsaeure 1938-77-8 C11H12N2O6
    2-Nitro-benzyliminodiessigsaeure
    —— <2S-<2α(2R*,3S*,4R*),3β,5β,6β>>-(1,1-Dimethylethyl)<<2-methyl-3-(phenylmethoxy)-4-<tetrahydro-3,5-dimethyl-6-(1-methylethoxy)-2H-pyran-2-yl>pentyl>oxy>diphenylsilane (Pyran 14) 123992-14-3 C39H56O4Si
    <2S-<2α(2R*,3S*,4R*),3β,5β,6β>>-(1,1-Dimethylethyl)<<2-methyl-3-(phenylmethoxy)-4-<tetrahydro-3,5-dimethyl-6-(1-methylethoxy)-2H-pyran-2-yl>pentyl>oxy>diphenylsilane (Pyran 14)
    —— 2-methoxycarbonylimino-3-ethylbenzothiazoline 76076-13-6 C11H12N2O2S
    2-methoxycarbonylimino-3-ethylbenzothiazoline
    —— 2-(2,6-diphenyl-pyran-4-ylidene)-3,5-diphenyl-2<i>H</i>-pyrrole 17996-27-9 C33H23NO
    2-(2,6-diphenyl-pyran-4-ylidene)-3,5-diphenyl-2<i>H</i>-pyrrole
    —— 2-Amidino-3-methylamino-pyrazin 117122-11-9 C6H9N5
    2-Amidino-3-methylamino-pyrazin
    —— 2-Fluoro-2,4,4,6,6-pentakis-m-tolyloxy-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinine 41877-09-2 C35H35FN3O5P3
    2-Fluoro-2,4,4,6,6-pentakis-m-tolyloxy-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinine
    —— [2-((11a<i>S</i>)-11<i>t</i>-acetyl-1,2,7,10-tetramethoxy-5,11-dihydro-benzo[<i>a</i>]fluoren-11a<i>r</i>-yl)-ethyl]-trimethyl-ammonium; iodide 53507-71-4 C28H36NO5*I
    [2-((11a<i>S</i>)-11<i>t</i>-acetyl-1,2,7,10-tetramethoxy-5,11-dihydro-benzo[<i>a</i>]fluoren-11a<i>r</i>-yl)-ethyl]-trimethyl-ammonium; iodide
    —— 2,6-Diphenyl-4-<N-naphth-1-yl-imino>-pyran 13162-77-1 C27H19NO
    2,6-Diphenyl-4-<N-naphth-1-yl-imino>-pyran
    —— 2,5-Anhydro-3-O-acetyl-1,4-di-O-methansulfonyl-D-arabit 94736-05-7 C9H16O9S2
    2,5-Anhydro-3-O-acetyl-1,4-di-O-methansulfonyl-D-arabit
    —— (2<i>RS</i>,3<i>SR</i>)-2,3-dibromo-3-(3,4-dimethoxy-phenyl)-1-(1-hydroxy-4-nitro-[2]naphthyl)-propan-1-one 110531-49-2 C21H17Br2NO6
    (2<i>RS</i>,3<i>SR</i>)-2,3-dibromo-3-(3,4-dimethoxy-phenyl)-1-(1-hydroxy-4-nitro-[2]naphthyl)-propan-1-one
    —— 2,3,4,5,2',3',4',5'-Octahydro-bithienyl-bis-sulfon 99166-88-8 C8H14O4S2
    2,3,4,5,2',3',4',5'-Octahydro-bithienyl-bis-sulfon
    —— 2-fluoro-<i>N</i>-(1,2(4),5,6-tetrahydro-[1,2,4]triazin-3-ylmethyl)-aniline 62423-99-8 C10H13FN4
    2-fluoro-<i>N</i>-(1,2(4),5,6-tetrahydro-[1,2,4]triazin-3-ylmethyl)-aniline
    —— 2-[4-(4-Hydroxypiperidin-1-yl)benzyl]phenyl 7-deoxy-D-glycero-β-D-gluco-heptopyranoside 1005484-81-0 C25H33NO7
    2-[4-(4-Hydroxypiperidin-1-yl)benzyl]phenyl 7-deoxy-D-glycero-β-D-gluco-heptopyranoside
    —— 2-Amino-3-hydroxy-N'-((E)-(2,3,4-trihydroxyphenyl)methylidene)propanehydrazide hydrochloride (1:1) 1848237-08-0 C10H14ClN3O5
    2-Amino-3-hydroxy-N'-((E)-(2,3,4-trihydroxyphenyl)methylidene)propanehydrazide hydrochloride (1:1)
    —— 2-benzo[1,3]dioxol-5-yl-3-hydroxy-7-methyl-chroman-4-one 109447-71-4 C17H14O5
    2-benzo[1,3]dioxol-5-yl-3-hydroxy-7-methyl-chroman-4-one
    —— 2-chloro-heneicosan-4-one 102899-62-7 C21H41ClO
    2-chloro-heneicosan-4-one
    —— 2,4-Dichlorphenoxy-butylacetat 100117-13-3 C12H14Cl2O3
    2,4-Dichlorphenoxy-butylacetat
    —— 2,6-bis-benzoylamino-hex-4-ynoic acid 102003-16-7 C20H18N2O4
    2,6-bis-benzoylamino-hex-4-ynoic acid
    —— 2,7-dimethoxy-3,6-bis[(E)-2-(2-methoxyphenyl)ethenyl]naphthalene 1574583-84-8 C30H28O4
    2,7-dimethoxy-3,6-bis[(E)-2-(2-methoxyphenyl)ethenyl]naphthalene