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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-isopropyl-10-methyl-3-(tetrahydro-2H-pyran-4-yl)pyrimido[4,5-b]quinoline-4,5(3H,10H)dione 1613510-04-5 C20H23N3O3
    2-isopropyl-10-methyl-3-(tetrahydro-2H-pyran-4-yl)pyrimido[4,5-b]quinoline-4,5(3H,10H)dione
    —— (2S,3R,4S)-3-(benzyloxy)-2,4-dimethyl-5-(trityloxy)pentanal 108817-30-7 C33H34O3
    (2S,3R,4S)-3-(benzyloxy)-2,4-dimethyl-5-(trityloxy)pentanal
    —— 2-O-acetyl-3,4-di-O-benzyl-5,6-O-isopropylidene-1-deoxy-1-dimethylphenylsilyl-D-glucitol 222723-43-5 C33H42O6Si
    2-O-acetyl-3,4-di-O-benzyl-5,6-O-isopropylidene-1-deoxy-1-dimethylphenylsilyl-D-glucitol
    —— 2-Nonanoyloxy-1,2,3,4-tetrahydro-9-acridinamine, fumarate 130229-69-5 C4H4O4*C22H30N2O2
    2-Nonanoyloxy-1,2,3,4-tetrahydro-9-acridinamine, fumarate
    —— (2R,3R,5S,6R)-3-Methoxy-5-(4-methoxy-benzyloxy)-2-methyl-6-phenylsulfanyl-tetrahydro-pyran-4-one 896436-14-9 C21H24O5S
    (2R,3R,5S,6R)-3-Methoxy-5-(4-methoxy-benzyloxy)-2-methyl-6-phenylsulfanyl-tetrahydro-pyran-4-one
    —— 2-acetoxy-2-methoxy-1-phenyl-ethanone 127724-87-2 C11H12O4
    2-acetoxy-2-methoxy-1-phenyl-ethanone
    —— 2,4-Dibromo-6-phenylacetanilide 92152-66-4 C14H11Br2NO
    2,4-Dibromo-6-phenylacetanilide
    —— 2-chloro-5-[(7R)-8-cyclohexyl-2-(1H-indazol-5-ylamino)-7-methyl-6-oxo-7,8-dihydropteridin-5(6H)-yl]benzonitrile 1435458-61-9 C27H25ClN8O
    2-chloro-5-[(7R)-8-cyclohexyl-2-(1H-indazol-5-ylamino)-7-methyl-6-oxo-7,8-dihydropteridin-5(6H)-yl]benzonitrile
    —— 2-Methyl-3-homopiperidino-propionsaeure 31035-71-9 C10H19NO2
    2-Methyl-3-homopiperidino-propionsaeure
    —— 2-(4-Chloro-2-methyl-phenoxy)-1-phenyl-2-pyridin-3-yl-ethanone 75749-15-4 C20H16ClNO2
    2-(4-Chloro-2-methyl-phenoxy)-1-phenyl-2-pyridin-3-yl-ethanone
    —— 2-methyl-2-{2-methyl-4-[2-(4-trifluoromethyl-phenyl)-benzothiazol-4-ylmethoxy]-phenoxy}-propionic acid 729591-16-6 C26H22F3NO4S
    2-methyl-2-{2-methyl-4-[2-(4-trifluoromethyl-phenyl)-benzothiazol-4-ylmethoxy]-phenoxy}-propionic acid
    —— 2,3,4,5-tetrahydro-1H-azepino[2,1-b]benzo[g]quinazolin-13-one 113164-27-5 C17H16N2O
    2,3,4,5-tetrahydro-1H-azepino[2,1-b]benzo[g]quinazolin-13-one
    —— 2,7-Bis-<2-cyan-aethyl>-1,3,6,8,2,7-tetraoxadiphosphecan-2,7-dioxid 6171-96-6 C10H16N2O6P2
    2,7-Bis-<2-cyan-aethyl>-1,3,6,8,2,7-tetraoxadiphosphecan-2,7-dioxid
    —— (2R,3R)-methyl 3-(tert-butoxycarbonylamino)-2-(tert-butyldimethylsiloxy)-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]propanoate 898232-34-3 C20H39NO7Si
    (2R,3R)-methyl 3-(tert-butoxycarbonylamino)-2-(tert-butyldimethylsiloxy)-3-[(S)-2,2-dimethyl-1,3-dioxolan-4-yl]propanoate
    —— 2-((5-chloro-thiophene-2-sulfonyl)-{2-oxo-1-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-piperidin-3-yl}-amino)-acetamide 641612-37-5 C22H21ClN4O5S2
    2-((5-chloro-thiophene-2-sulfonyl)-{2-oxo-1-[4-(2-oxo-2H-pyridin-1-yl)-phenyl]-piperidin-3-yl}-amino)-acetamide
    —— 2-(1,1-dimethyl-propyl)-6-isothiocyanato-benzothiazole 58459-94-2 C13H14N2S2
    2-(1,1-dimethyl-propyl)-6-isothiocyanato-benzothiazole
    —— 2,3-dimethyl-5-(2-nitroprop-1-en-1-yl)thiophene 1188412-22-7 C9H11NO2S
    2,3-dimethyl-5-(2-nitroprop-1-en-1-yl)thiophene
    —— (+/-)-2-methoxy-N-(7-methyl-4-oxo-2-pyridin-4-yl-4,5,6,7,8,9-hexahydro-1,4a,7-triaza-benzocyclohepten-9-yl)-nicotinamide 1175078-11-1 C21H22N6O3
    (+/-)-2-methoxy-N-(7-methyl-4-oxo-2-pyridin-4-yl-4,5,6,7,8,9-hexahydro-1,4a,7-triaza-benzocyclohepten-9-yl)-nicotinamide
    —— 2-[5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazol-3-yl]-5,5-dimethyl-1-propyl-1,5-dihydroimidazol-4-one 1170700-72-7 C24H23Cl3N4O
    2-[5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazol-3-yl]-5,5-dimethyl-1-propyl-1,5-dihydroimidazol-4-one
    —— 2-hexyl-4,5,6,7-tetrahydrobenzofuran 135645-96-4 C14H22O
    2-hexyl-4,5,6,7-tetrahydrobenzofuran
    —— 2,11-Diethyldinaphtho<1,2-b:2',1'-d>thiophensulfon 135654-70-5 C24H20O2S
    2,11-Diethyldinaphtho<1,2-b:2',1'-d>thiophensulfon
    —— 2-[2-(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)vinyl]-6-methoxyquinoline 1445746-17-7 C19H17N5O
    2-[2-(5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)vinyl]-6-methoxyquinoline
    —— 2-amino-3-(4-methoxyphenyl)naphtho[2,3-b]furan-4,9-dione 1586017-62-0 C19H13NO4
    2-amino-3-(4-methoxyphenyl)naphtho[2,3-b]furan-4,9-dione
    —— (2-acetyl-6-bromo-4-chlorophenyl) 3-(4-methoxyphenyl)propanoate 158363-50-9 C18H16BrClO4
    (2-acetyl-6-bromo-4-chlorophenyl) 3-(4-methoxyphenyl)propanoate
    —— 2,4,6-trimethyl-3-[1-(2,4,6-trimethyl-3-oxycyanophenyl)but-1-enyl]benzonitrile oxide 136413-07-5 C24H26N2O2
    2,4,6-trimethyl-3-[1-(2,4,6-trimethyl-3-oxycyanophenyl)but-1-enyl]benzonitrile oxide
    —— 2-Methyl-2-(2-nitro-phenyl)-butyric acid methyl ester 136764-88-0 C12H15NO4
    2-Methyl-2-(2-nitro-phenyl)-butyric acid methyl ester
    —— 2,6-difluoro-4-[3-(trifluoromethyl)phenyl]aniline 1261466-01-6 C13H8F5N
    2,6-difluoro-4-[3-(trifluoromethyl)phenyl]aniline
    —— 2-(Pyridine-2-sulfonyl)ethan-1-amine hydrochloride 947662-84-2 C7H10N2O2S*ClH
    2-(Pyridine-2-sulfonyl)ethan-1-amine hydrochloride
    —— 2-(dimethylamino)thieno[2,3-d]pyrimidine-4-thiol 1353680-88-2 C8H9N3S2
    2-(dimethylamino)thieno[2,3-d]pyrimidine-4-thiol
    —— 2-(1H-indol-3-yl)-6-(methylamino)-5-nitro-4-(4-bromophenyl)-4H-pyran-3-carbonitrile 1463535-40-1 C21H15BrN4O3
    2-(1H-indol-3-yl)-6-(methylamino)-5-nitro-4-(4-bromophenyl)-4H-pyran-3-carbonitrile
    —— (2-Hydroxy-ethyl)-phosphonothioic acid O,O-dimethyl ester 54731-73-6 C4H11O3PS
    (2-Hydroxy-ethyl)-phosphonothioic acid O,O-dimethyl ester
    —— 2-(3-hydroxybenzyl)malononitrile 71526-54-0 C10H8N2O
    2-(3-hydroxybenzyl)malononitrile
    —— 2-hydroxy-12-(2-nitrophenyl)-8,12-dihydro-8,10-dimethyl-9H-naphtho[1',2':5,6]pyrano[2,3-d]pyrimidine-9,11-(10H)-dione 1438270-34-8 C23H17N3O6
    2-hydroxy-12-(2-nitrophenyl)-8,12-dihydro-8,10-dimethyl-9H-naphtho[1',2':5,6]pyrano[2,3-d]pyrimidine-9,11-(10H)-dione
    —— 2,8-Dimethyl-7-oxo-4,6-diphenyl-4-triphenylphosphonio-nona-2,5-dien-3-olat 84253-66-7 C41H39O2P
    2,8-Dimethyl-7-oxo-4,6-diphenyl-4-triphenylphosphonio-nona-2,5-dien-3-olat
    —— 2-(5,8-dioxo-1,3,6,8a-tetrahydro-[1,3]thiazolo[3,4-a]pyrazin-7-yl)acetonitrile 95110-24-0 C8H9N3O2S
    2-(5,8-dioxo-1,3,6,8a-tetrahydro-[1,3]thiazolo[3,4-a]pyrazin-7-yl)acetonitrile
    —— (2E)-N-(2-iodophenyl)-5-amino-2-methyl-5-phenylpent-2-en-1-nal 838828-42-5 C18H18INO
    (2E)-N-(2-iodophenyl)-5-amino-2-methyl-5-phenylpent-2-en-1-nal
    —— 2-(N-(4-monomethoxytrityl)aminoethoxy)ethyl H-phosphonate triethylammonium salt 1350702-02-1 C24H28NO5P
    2-(N-(4-monomethoxytrityl)aminoethoxy)ethyl H-phosphonate triethylammonium salt
    —— 2-Acetylimino-1,3-dimethyl-benzimidazolin 19363-74-7 C11H13N3O
    2-Acetylimino-1,3-dimethyl-benzimidazolin
    —— 2-(2-amino-4-oxo-4,5-dihydro-3-thienyl)-6-iodo-4(3H)-quinazolinone 956598-20-2 C12H8IN3O2S
    2-(2-amino-4-oxo-4,5-dihydro-3-thienyl)-6-iodo-4(3H)-quinazolinone
    —— 2-[(4-bromophenyl)methoxy]-3-[(phenoxyacetyl)amino]benzoic acid 533900-85-5 C22H18BrNO5
    2-[(4-bromophenyl)methoxy]-3-[(phenoxyacetyl)amino]benzoic acid
    —— 2,7-dihydro-7-methyl-2,2-diphenylpyrano[3,2-c]carbazole 355408-52-5 C28H21NO
    2,7-dihydro-7-methyl-2,2-diphenylpyrano[3,2-c]carbazole
    —— 2-(p-Nitro-phenyl)-1,3-oxathian 37944-12-0 C10H11NO3S
    2-(p-Nitro-phenyl)-1,3-oxathian
    —— 2-(1-Ethoxyethenyl)propanedinitrile 357426-14-3 C7H8N2O
    2-(1-Ethoxyethenyl)propanedinitrile
    —— (2R,3S)-2-allyl-3-(benzyloxy)-5-methylhex-5-en-1-ol 1372122-74-1 C17H24O2
    (2R,3S)-2-allyl-3-(benzyloxy)-5-methylhex-5-en-1-ol
    —— 2-(2-butyl-6,6-dimethylcyclohex-1-enyl)ethanal 1075731-31-5 C14H24O
    2-(2-butyl-6,6-dimethylcyclohex-1-enyl)ethanal
    —— 2-(cyclohexylmethyl)-7-nitroisoindolin-1-one 959737-79-2 C15H18N2O3
    2-(cyclohexylmethyl)-7-nitroisoindolin-1-one
    —— 2-(3-phenyl-propyl)-hydroquinone 19312-09-5 C15H16O2
    2-(3-phenyl-propyl)-hydroquinone
    —— 2-Amino-5-fluoro-4-hydroxy-3-methoxybenzaldehyde 185416-63-1 C8H8FNO3
    2-Amino-5-fluoro-4-hydroxy-3-methoxybenzaldehyde
    —— 2-(2,3-Diphenyl-1H-indol-7-yl)benzoxazole 197313-75-0 C27H18N2O
    2-(2,3-Diphenyl-1H-indol-7-yl)benzoxazole
    —— 2-difluoroaminopropene 25448-69-5 C3H5F2N
    2-difluoroaminopropene