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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(p-bromo-α-hydroxybenzyl)-5,5-dimethyl-1,2-oxaphosphol-3-ene 2-oxide 105242-60-2 C12H14BrO3P
    2-(p-bromo-α-hydroxybenzyl)-5,5-dimethyl-1,2-oxaphosphol-3-ene 2-oxide
    —— 2-(4-cyanophenoxy)-N-phenyl-N-(thiophen-2-ylmethyl)acetamide 1374762-93-2 C20H16N2O2S
    2-(4-cyanophenoxy)-N-phenyl-N-(thiophen-2-ylmethyl)acetamide
    —— <2,2-Difluor-vinyl>-pentafluorphenyl-aether 16824-09-2 C8HF7O
    <2,2-Difluor-vinyl>-pentafluorphenyl-aether
    —— 2-(benzo[d][1,3]dioxol-5-yloxy)-N-(3-methyl-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)acetamide 1374761-22-4 C18H17N3O4S
    2-(benzo[d][1,3]dioxol-5-yloxy)-N-(3-methyl-1H-pyrazol-4-yl)-N-(thiophen-2-ylmethyl)acetamide
    —— 2-(4-(1H-indol-3-yl)-5,6-dihydropyridin-1(2H)-yl)-N-hydroxy-2-phenylacetamide 1070682-78-8 C21H21N3O2
    2-(4-(1H-indol-3-yl)-5,6-dihydropyridin-1(2H)-yl)-N-hydroxy-2-phenylacetamide
    —— 2,3-diisopropyl-furan 51792-31-5 C10H16O
    2,3-diisopropyl-furan
    —— (2R,3R,4S,5R,6S)-5-(1-iodo-2-phenylmethoxypropan-2-yl)oxy-3,4-bis(phenylmethoxy)-2-(phenylmethoxymethyl)-6-phenylsulfanyloxane 244282-13-1 C43H45IO6S
    (2R,3R,4S,5R,6S)-5-(1-iodo-2-phenylmethoxypropan-2-yl)oxy-3,4-bis(phenylmethoxy)-2-(phenylmethoxymethyl)-6-phenylsulfanyloxane
    —— 2,3-dimethylundeca-3,4-dien-6-yne 102775-26-8 C13H20
    2,3-dimethylundeca-3,4-dien-6-yne
    —— 2-Diazo-malonic acid (2R,3S,5R)-2-(tert-butyl-diphenyl-silanyloxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester methyl ester 276870-73-6 C30H34N4O8Si
    2-Diazo-malonic acid (2R,3S,5R)-2-(tert-butyl-diphenyl-silanyloxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester methyl ester
    —— [2-methyl-6-nitro-4-(4-trifluoromethyl-benzylamino)-phenyl]-carbamic acid ethyl ester 879644-68-5 C18H18F3N3O4
    [2-methyl-6-nitro-4-(4-trifluoromethyl-benzylamino)-phenyl]-carbamic acid ethyl ester
    —— (2-methylnonan-2-yl) magnesium chloride 1429403-72-4 C10H21ClMg
    (2-methylnonan-2-yl) magnesium chloride
    —— (2'S,2R)-2-(2-tert-butyloxycarbonylamino-5-hydroxypentyloxy)propanoic acid butyl ester 128203-13-4 C20H31NO6
    (2'S,2R)-2-(2-tert-butyloxycarbonylamino-5-hydroxypentyloxy)propanoic acid butyl ester
    —— 2-(1-Methyl-cyclopenta-2,4-dienyl)-2-[3-methyl-4-(2-nitro-phenylselanyl)-butyl]-malonic acid dimethyl ester 125475-50-5 C22H27NO6Se
    2-(1-Methyl-cyclopenta-2,4-dienyl)-2-[3-methyl-4-(2-nitro-phenylselanyl)-butyl]-malonic acid dimethyl ester
    —— 2-[(1R,2S,4S,5S)-4-(2,4-Dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethyl)-4-methoxy-3,6-dioxa-bicyclo[3.1.0]hex-2-ylmethylsulfanyl]-butyric acid methyl ester 853017-77-3 C16H22N2O7S
    2-[(1R,2S,4S,5S)-4-(2,4-Dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethyl)-4-methoxy-3,6-dioxa-bicyclo[3.1.0]hex-2-ylmethylsulfanyl]-butyric acid methyl ester
    —— 2-amino-5-ethyl-5H-pyrrolo<3,2-d>pyrimidin-4(3H)-one 129872-87-3 C8H10N4O
    2-amino-5-ethyl-5H-pyrrolo<3,2-d>pyrimidin-4(3H)-one
    —— 2-benzylmercapto-1-(p-chlorophenyl)-4-(p-nitrophenyl)-1,6-dihydro-1,3,5-triazine-6-thione 171900-98-4 C22H15ClN4O2S2
    2-benzylmercapto-1-(p-chlorophenyl)-4-(p-nitrophenyl)-1,6-dihydro-1,3,5-triazine-6-thione
    —— 2,3-dimethyl-1-(phenylsulfonyl)-1H-imidazolium triflate 1352921-07-3 CF3O3S*C11H13N2O2S
    2,3-dimethyl-1-(phenylsulfonyl)-1H-imidazolium triflate
    —— 2-[2-(2,3,4-trifluoro-phenoxymethyl)-1H-benzoimidazol-5-yl]-benzenesulfonamide 1033623-03-8 C20H14F3N3O3S
    2-[2-(2,3,4-trifluoro-phenoxymethyl)-1H-benzoimidazol-5-yl]-benzenesulfonamide
    —— 2,2'-[2-(1(3)<i>H</i>-imidazol-4-yl)-ethylazanediyl]-bis-ethanol 51777-36-7 C9H17N3O2
    2,2'-[2-(1(3)<i>H</i>-imidazol-4-yl)-ethylazanediyl]-bis-ethanol
    —— 2-(3-ethylsulfanyl-quinolin-6-yloxy)-N-(2-methoxyimino-1,1-dimethyl-ethyl)-2-methylsulfanyl-acetamide 1350832-10-8 C19H25N3O3S2
    2-(3-ethylsulfanyl-quinolin-6-yloxy)-N-(2-methoxyimino-1,1-dimethyl-ethyl)-2-methylsulfanyl-acetamide
    —— 2-Oxo-4-(5'-methoxy-1'-naphthoxy)-7-methoxy-2H-naphthopyran 61035-10-7 C25H18O5
    2-Oxo-4-(5'-methoxy-1'-naphthoxy)-7-methoxy-2H-naphthopyran
    —— 2-<1,5-dihydro-1-(3,4-dimethoxyphenyl)>pentanamine hydrochloride 135007-79-3 C13H21NO4*ClH
    2-<1,5-dihydro-1-(3,4-dimethoxyphenyl)>pentanamine hydrochloride
    —— 2-(benzo[d][1,3]dioxol-5-yl)-4-(4-methoxyphenyl)pyrimidine 1388177-44-3 C18H14N2O3
    2-(benzo[d][1,3]dioxol-5-yl)-4-(4-methoxyphenyl)pyrimidine
    —— 2-[3-(5-Methoxy-indol-1-yl)-3-oxo-propyl]-malonic acid dimethyl ester 913534-08-4 C17H19NO6
    2-[3-(5-Methoxy-indol-1-yl)-3-oxo-propyl]-malonic acid dimethyl ester
    —— 2-perfluorohexylthiothiazoline 135285-24-4 C9H2F13NS2
    2-perfluorohexylthiothiazoline
    —— [2-(2,4-dimethyl-phenyl)-6-methyl-[4]quinolyl]-<i>p</i>-tolyl-amine 855761-58-9 C25H24N2
    [2-(2,4-dimethyl-phenyl)-6-methyl-[4]quinolyl]-<i>p</i>-tolyl-amine
    —— 21-tert-butyldimethylsilyloxy-3α,11β,17α-trihydroxy-5α-pregnan-20-one 1242075-27-9 C27H48O5Si
    21-tert-butyldimethylsilyloxy-3α,11β,17α-trihydroxy-5α-pregnan-20-one
    —— 2-cyclohexyl-5-propyl-oxazole-4-carboxylic acid 939376-94-0 C13H19NO3
    2-cyclohexyl-5-propyl-oxazole-4-carboxylic acid
    —— 2-(furan-2-yl)-N7-(4-methoxybenzyl)-N7-methyl-[1,2,4]triazolo[1,5-c]pyrimidine-5,7-diamine 539822-38-3 C18H18N6O2
    2-(furan-2-yl)-N7-(4-methoxybenzyl)-N7-methyl-[1,2,4]triazolo[1,5-c]pyrimidine-5,7-diamine
    —— (2Z)-2-[(5-bromo-1H-indol-3-yl)methylene]-7-methoxy-1-benzofuran-3(2H)-one 1200528-57-9 C18H12BrNO3
    (2Z)-2-[(5-bromo-1H-indol-3-yl)methylene]-7-methoxy-1-benzofuran-3(2H)-one
    —— 2-Propen-1-one, 1-[4-[[6-O-(6-deoxy-I+/--L-mannopyranosyl)-I(2)-D-glucopyranosyl]oxy]-2,6-dihydroxyphenyl]-3-(4-methoxyphenyl)-, (2E)- 532959-70-9 C28H34O14
    2-Propen-1-one, 1-[4-[[6-O-(6-deoxy-I+/--L-mannopyranosyl)-I(2)-D-glucopyranosyl]oxy]-2,6-dihydroxyphenyl]-3-(4-methoxyphenyl)-, (2E)-
    —— 2-(p-tolyl)-4-(cyclopropylethynyl)quinazoline 1619908-06-3 C20H16N2
    2-(p-tolyl)-4-(cyclopropylethynyl)quinazoline
    —— 2-diazo-6-(naphthalen-2-yl)-3-oxohexanenitrile 1431791-20-6 C16H13N3O
    2-diazo-6-(naphthalen-2-yl)-3-oxohexanenitrile
    —— 2-ethoxy-6-phenylazo-benzo[<i>e</i>][1,3]oxazin-4-one 18110-15-1 C16H13N3O3
    2-ethoxy-6-phenylazo-benzo[<i>e</i>][1,3]oxazin-4-one
    —— 2-chloro-9-[2-chloro-5-(2-fluoro-6-methoxybenzyloxy)-4-methoxyphenyl]-6-methoxy-7,9-dihydro-8H-purin-8-one 1073434-92-0 C21H17Cl2FN4O5
    2-chloro-9-[2-chloro-5-(2-fluoro-6-methoxybenzyloxy)-4-methoxyphenyl]-6-methoxy-7,9-dihydro-8H-purin-8-one
    —— (20R)-20,25-epoxy-dammaran-3,12-dione 15714-39-3 C30H48O3
    (20R)-20,25-epoxy-dammaran-3,12-dione
    —— (2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)(4-nitrophenyl)methanone 852994-00-4 C21H18N2O3S2
    (2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)(4-nitrophenyl)methanone
    —— 2-ethyl-2-methyl-3-tribromoacetyl-oxazolidine 52836-19-8 C8H12Br3NO2
    2-ethyl-2-methyl-3-tribromoacetyl-oxazolidine
    —— 2-(4-chloro-phenyl)-3-<i>p</i>-tolylimino-2,3-dihydro-isoindole-1-thione 63539-79-7 C21H15ClN2S
    2-(4-chloro-phenyl)-3-<i>p</i>-tolylimino-2,3-dihydro-isoindole-1-thione
    —— 2-[4-(2-allyl-[1,3]dioxolan-2-yl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole 74012-23-0 C17H21NO3
    2-[4-(2-allyl-[1,3]dioxolan-2-yl)-phenyl]-4,4-dimethyl-4,5-dihydro-oxazole
    —— 2-(5α-cholestan-3α-yl)-ethanol 287382-26-7 C29H52O
    2-(5α-cholestan-3α-yl)-ethanol
    —— 2-(2,4-dioxo-4H-benzo[e][1,3]oxazin-3-yl)-N,N-dimethyl-acetamide 26595-72-2 C12H12N2O4
    2-(2,4-dioxo-4H-benzo[e][1,3]oxazin-3-yl)-N,N-dimethyl-acetamide
    —— 2β-Hydroxymethyl-A-nor-5α-cholestan-2α-ol 17319-87-8 C27H48O2
    2β-Hydroxymethyl-A-nor-5α-cholestan-2α-ol
    —— 2H-Thiocin-4,5-dicarboxylic acid, 3,8-dihydro-6-(1-piperidinyl)-,dimethyl ester, (E,Z)- 88477-18-3 C16H23NO4S
    2H-Thiocin-4,5-dicarboxylic acid, 3,8-dihydro-6-(1-piperidinyl)-,dimethyl ester, (E,Z)-
    —— 2-(Dimethyl-hydrazono)-1,1-dimethyl-2-phenyl-ethylamine 66802-41-3 C12H19N3
    2-(Dimethyl-hydrazono)-1,1-dimethyl-2-phenyl-ethylamine
    —— 2,8-dimethoxy-5-chloro-10-propyl-11H-benzo[b]fluorene 362689-52-9 C22H21ClO2
    2,8-dimethoxy-5-chloro-10-propyl-11H-benzo[b]fluorene
    —— 2-[4-(benzyloxy)phenyl]-3-hydroxy-6-methyl-8-nitro-4H-chromen-4-one 372101-99-0 C23H17NO6
    2-[4-(benzyloxy)phenyl]-3-hydroxy-6-methyl-8-nitro-4H-chromen-4-one
    —— (2''R,2'R,5S,13'R)-3-[2'-(tert-butyldimethylsilyl)oxy-13'-hydroxy-13'-(5''-oxotetrahydrofuran-2''-yl)tridecanyl]-5-methyl-2,5-dihydrofuran-2-one 861807-67-2 C28H50O6Si
    (2''R,2'R,5S,13'R)-3-[2'-(tert-butyldimethylsilyl)oxy-13'-hydroxy-13'-(5''-oxotetrahydrofuran-2''-yl)tridecanyl]-5-methyl-2,5-dihydrofuran-2-one
    —— 2-(1,1,4-Trimethylbut-3-yl)trioxacyclohexane 119183-08-3 C10H20O3
    2-(1,1,4-Trimethylbut-3-yl)trioxacyclohexane
    —— 2,2-bis(benzoyloxy)-1(2H)-naphthalenone 95525-97-6 C24H16O5
    2,2-bis(benzoyloxy)-1(2H)-naphthalenone