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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4-dimethyl-1-ureido-4,5,6,7-tetrahydro-1H-indole-3,7-dicarboxylic acid 7-ethyl ester 3-methyl ester 1129563-88-7 C16H23N3O5
    2,4-dimethyl-1-ureido-4,5,6,7-tetrahydro-1H-indole-3,7-dicarboxylic acid 7-ethyl ester 3-methyl ester
    —— 2-acetoxy-3-bromo-6-methoxy-N-<(1-ethyl-2-pyrrolidinyl)methyl>benzamide hydrochloride 84225-89-8 C17H23BrN2O4*ClH
    2-acetoxy-3-bromo-6-methoxy-N-<(1-ethyl-2-pyrrolidinyl)methyl>benzamide hydrochloride
    —— (2R,3S,4S)-1-Methyl Hydrogen 3-Hydroxy-2,4-dimethylpentanedioate 89329-05-5 C8H14O5
    (2R,3S,4S)-1-Methyl Hydrogen 3-Hydroxy-2,4-dimethylpentanedioate
    —— 2,6-dimethyl-4-phenylpyrylium trifluoroacetate 137277-74-8 C2F3O2*C2HF3O2*C13H13O
    2,6-dimethyl-4-phenylpyrylium trifluoroacetate
    —— 2-Brom-1,1-diphenyldecan-1-ol 52072-31-8 C22H29BrO
    2-Brom-1,1-diphenyldecan-1-ol
    —— 2-(4-Acetylamino-2,5-dimethoxy-phenylamino)-cyclohex-1-enecarboxylic acid ethyl ester 67187-96-6 C19H26N2O5
    2-(4-Acetylamino-2,5-dimethoxy-phenylamino)-cyclohex-1-enecarboxylic acid ethyl ester
    —— (2S,3R,4R,5R)-3,6-Bis-benzyloxy-hexane-1,2,4,5-tetraol 190731-40-9 C20H26O6
    (2S,3R,4R,5R)-3,6-Bis-benzyloxy-hexane-1,2,4,5-tetraol
    —— 2',3'-dideoxy-3'-C-hydroxymethyl-β-D-erythro-pentopyranosyl adenine 169514-25-4 C11H15N5O3
    2',3'-dideoxy-3'-C-hydroxymethyl-β-D-erythro-pentopyranosyl adenine
    —— [2-Oxo-2-(2,3,4-trimethoxy-phenyl)-ethyl]-phosphonic acid diethyl ester 42755-96-4 C15H23O7P
    [2-Oxo-2-(2,3,4-trimethoxy-phenyl)-ethyl]-phosphonic acid diethyl ester
    —— 2-iodo-(2,6-diisopropylphenyl)benzoate 1001350-94-2 C19H21IO2
    2-iodo-(2,6-diisopropylphenyl)benzoate
    —— <2-(2,5-Dimethyl-phenyl)-cyclohexyliden>-cyanacetamid 19910-01-1 C17H20N2O
    <2-(2,5-Dimethyl-phenyl)-cyclohexyliden>-cyanacetamid
    —— 2-(1,2-Dichloro-1,2-difluoro-ethanesulfinyl)-propane 14673-73-5 C5H8Cl2F2OS
    2-(1,2-Dichloro-1,2-difluoro-ethanesulfinyl)-propane
    —— 2,12-Diacetyl-8-methylene-tridec-6-ynedioic acid dimethyl ester 134149-25-0 C20H28O6
    2,12-Diacetyl-8-methylene-tridec-6-ynedioic acid dimethyl ester
    —— 2-methyl-4-[4-(pyrrolidino)phenyl]-6-[4-(piperidino)phenyl]nicotinonitrile 1190980-59-6 C28H30N4
    2-methyl-4-[4-(pyrrolidino)phenyl]-6-[4-(piperidino)phenyl]nicotinonitrile
    —— (2R,3R)-4-benzyloxy-3-methyl-2,3-epoxybutanyl methanesulfonate 1196056-91-3 C13H18O5S
    (2R,3R)-4-benzyloxy-3-methyl-2,3-epoxybutanyl methanesulfonate
    —— 2-Acetylimino-3-methyl-4-oxo-6-pyrrolidinocarbonyl-dihydro-1,3-thiazin 18218-37-6 C12H15N3O3S
    2-Acetylimino-3-methyl-4-oxo-6-pyrrolidinocarbonyl-dihydro-1,3-thiazin
    —— 2-Oxo-17β-acetoxy-1β.5α-Δ<sup>3</sup>-androstan 2506-73-2 C21H28O3
    2-Oxo-17β-acetoxy-1β.5α-Δ<sup>3</sup>-androstan
    —— 2-(1,1-Dimethyl-but-3-enyl)-malonic acid diisopropyl ester 32119-47-4 C15H26O4
    2-(1,1-Dimethyl-but-3-enyl)-malonic acid diisopropyl ester
    —— 2,2-Dimethyl-N-(6-methylsulfanyl-1-oxo-1,2,7,8,9,10-hexahydro-pyrimido[4,5-c]isoquinolin-3-yl)-propionamide 113318-83-5 C17H22N4O2S
    2,2-Dimethyl-N-(6-methylsulfanyl-1-oxo-1,2,7,8,9,10-hexahydro-pyrimido[4,5-c]isoquinolin-3-yl)-propionamide
    —— 2-(5-chloro-3-phenyl-1H-indol-2-yl)-N-(2,4,4-trimethylpentan-2-yl)acetamide 1609487-62-8 C24H29ClN2O
    2-(5-chloro-3-phenyl-1H-indol-2-yl)-N-(2,4,4-trimethylpentan-2-yl)acetamide
    —— 2-oxo-2-phenylethyl-2-hexadecanoylhydrazinecarbodithioate 1160227-24-6 C25H40N2O2S2
    2-oxo-2-phenylethyl-2-hexadecanoylhydrazinecarbodithioate
    —— 2-tert-butyl 12a-methyl (4aS,12aR)-1,2,3,4,4a,5,12,12a-octahydro-7-(phenylethynyl)pyrido[3,4-b]acridine-2,12a-dicarboxylate 1059573-13-5 C31H32N2O4
    2-tert-butyl 12a-methyl (4aS,12aR)-1,2,3,4,4a,5,12,12a-octahydro-7-(phenylethynyl)pyrido[3,4-b]acridine-2,12a-dicarboxylate
    —— 2-((1R,3Ξ)-3-hydroxy-3-methyl-cyclopentyl)-2-methyl-propionic acid 25072-92-8 C10H18O3
    2-((1R,3Ξ)-3-hydroxy-3-methyl-cyclopentyl)-2-methyl-propionic acid
    —— <2,2-Bis(dimethylamino)vinyl><p-tolyl>keton 85581-88-0 C14H20N2O
    <2,2-Bis(dimethylamino)vinyl><p-tolyl>keton
    —— 2-(4-isothiocyanatophenoxy)-N-(4-isothiocyanatophenyl)-2-methylpropanamide 110506-84-8 C18H15N3O2S2
    2-(4-isothiocyanatophenoxy)-N-(4-isothiocyanatophenyl)-2-methylpropanamide
    —— (2R,3S)-1-amino-2-methyl-3-(naphthalen-1-yl)-1-oxo-3-((2,4,6-triisopropylphenyl)sulfonamido)propan-2-yl benzoate 1446528-34-2 C36H42N2O5S
    (2R,3S)-1-amino-2-methyl-3-(naphthalen-1-yl)-1-oxo-3-((2,4,6-triisopropylphenyl)sulfonamido)propan-2-yl benzoate
    —— 2-((4-(1-(4-(2H-benzo[e][1,3]oxazin-3(4H)-yl)phenyl)-1-(6-oxidodibenzo[c,e][1,2]oxaphosphinin-6-yl)ethyl)-2,6-diethylphenyl)carbamoyl)benzoic acid 1476783-71-7 C46H41N2O6P
    2-((4-(1-(4-(2H-benzo[e][1,3]oxazin-3(4H)-yl)phenyl)-1-(6-oxidodibenzo[c,e][1,2]oxaphosphinin-6-yl)ethyl)-2,6-diethylphenyl)carbamoyl)benzoic acid
    —— 2,4-Dioxo-3-(phenyl-hydrazono)-4-p-tolyl-butyric acid methyl ester 188935-71-9 C18H16N2O4
    2,4-Dioxo-3-(phenyl-hydrazono)-4-p-tolyl-butyric acid methyl ester
    —— (2R*,3S*)-2,3-bis<4-<(tert-butyldimethylsilyl)oxy>phenyl>pentyl 5-cyanopentyl sulfide 104947-02-6 C35H57NO2SSi2
    (2R*,3S*)-2,3-bis<4-<(tert-butyldimethylsilyl)oxy>phenyl>pentyl 5-cyanopentyl sulfide
    —— 2-(3-Chloro-phenyl)-3-(2-hydroxy-3-isopropylamino-propoxy)-2,3-dihydro-isoindol-1-one 50685-57-9 C20H23ClN2O3
    2-(3-Chloro-phenyl)-3-(2-hydroxy-3-isopropylamino-propoxy)-2,3-dihydro-isoindol-1-one
    —— 2-[3-(4-chlorobenzyl)-4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-N'-[4-(4-nitrophenyl)-3-phenyl-1,3-thiazol-2(3H)-ylidene]acetohydrazide 1257409-57-6 C37H30ClN9O5S
    2-[3-(4-chlorobenzyl)-4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]-N'-[4-(4-nitrophenyl)-3-phenyl-1,3-thiazol-2(3H)-ylidene]acetohydrazide
    —— 2-isopentylthio-2-propen-1-ol 96493-42-4 C8H16OS
    2-isopentylthio-2-propen-1-ol
    —— 2,3-bis(4-Methoxyphenyl)-5-methyl-7,7-bis(trifluoromethyl)imidazo[1,5-a]imidazole 94590-31-5 C22H17F6N3O2
    2,3-bis(4-Methoxyphenyl)-5-methyl-7,7-bis(trifluoromethyl)imidazo[1,5-a]imidazole
    —— <2-Carboxy-4,5-dimethoxy-phenyl>-acetaldehyd-<2,4-dinitrophenylhydrazon> 2747-09-3 C17H16N4O8
    <2-Carboxy-4,5-dimethoxy-phenyl>-acetaldehyd-<2,4-dinitrophenylhydrazon>
    —— 2,6-dihydroxy-1,5-bis-(hydoximinoformyl)naphthalene 18936-89-5 C12H10N2O4
    2,6-dihydroxy-1,5-bis-(hydoximinoformyl)naphthalene
    —— 2-Oxo-3-(4-nitrophenylhydrazono)-5,5-dimethyl-tetrahydrofuran 88614-98-6 C12H13N3O4
    2-Oxo-3-(4-nitrophenylhydrazono)-5,5-dimethyl-tetrahydrofuran
    —— 2-(2-Bromo-ethylsulfanyl)-isoindole-1,3-dione 144527-80-0 C10H8BrNO2S
    2-(2-Bromo-ethylsulfanyl)-isoindole-1,3-dione
    —— 2-Methyl-4-<1-hydroxy-1-(α-furyl)-methyl>-1,2,3,4-tetrahydroisochinolin 21196-18-9 C15H17NO2
    2-Methyl-4-<1-hydroxy-1-(α-furyl)-methyl>-1,2,3,4-tetrahydroisochinolin
    —— 2-(o-Carboxy-benzyl)-anthracen 5093-01-6 C22H16O2
    2-(o-Carboxy-benzyl)-anthracen
    —— 2-(4-Chloro-phenyl)-1,8-dihydro-cyclohepta[b]pyrrole 124946-43-6 C15H12ClN
    2-(4-Chloro-phenyl)-1,8-dihydro-cyclohepta[b]pyrrole
    —— 2-(4-chlorophenoxy)-5-ethyl-6-methyl-3-phenylthieno[2,3-d]pyrimidin-4(3H)-one 1114571-14-0 C21H17ClN2O2S
    2-(4-chlorophenoxy)-5-ethyl-6-methyl-3-phenylthieno[2,3-d]pyrimidin-4(3H)-one
    —— 2,2,2-trichloroethyl cis-2,3,4,4a,5,6,7,11c-octahydro-5α-chloro-7-<(p-methoxyphenyl)sulfonyl>-1H-pyrido<3,2-c>carbazole-1-carboxylate 88981-61-7 C25H24Cl4N2O5S
    2,2,2-trichloroethyl cis-2,3,4,4a,5,6,7,11c-octahydro-5α-chloro-7-<(p-methoxyphenyl)sulfonyl>-1H-pyrido<3,2-c>carbazole-1-carboxylate
    —— (2R,3R,4R,5S)-5-(acetyloxy)-4-(benzoyloxy)-2-(methoxymethyl)tetrahydro-3-furanyl benzoate 99271-96-2 C22H22O8
    (2R,3R,4R,5S)-5-(acetyloxy)-4-(benzoyloxy)-2-(methoxymethyl)tetrahydro-3-furanyl benzoate
    —— (2E,4E,10E,12E)-(6R,7S,8S,14S,15R,16S)-17-(tert-Butyl-diphenyl-silanyloxy)-15-(1-ethoxy-ethoxy)-14-methoxy-2,4,6,8,10,16-hexamethyl-7-triethylsilanyloxy-heptadeca-2,4,10,12-tetraenoic acid ethyl ester 186425-37-6 C52H84O7Si2
    (2E,4E,10E,12E)-(6R,7S,8S,14S,15R,16S)-17-(tert-Butyl-diphenyl-silanyloxy)-15-(1-ethoxy-ethoxy)-14-methoxy-2,4,6,8,10,16-hexamethyl-7-triethylsilanyloxy-heptadeca-2,4,10,12-tetraenoic acid ethyl ester
    —— 2-Methyl-7-<p-toluidino>-tropon 101089-49-0 C15H15NO
    2-Methyl-7-<p-toluidino>-tropon
    —— 2-bromo-1-(2-ethoxy-5-p-tolylfuran-3-yl)-2,2-difluoroethanone 1215897-54-3 C15H13BrF2O3
    2-bromo-1-(2-ethoxy-5-p-tolylfuran-3-yl)-2,2-difluoroethanone
    —— 2-(6-(4-([2,2':6',2''-terpyridin]-4'-yl)phenoxy)hexyl)isoindoline-1,3-dione 1203610-09-6 C35H30N4O3
    2-(6-(4-([2,2':6',2''-terpyridin]-4'-yl)phenoxy)hexyl)isoindoline-1,3-dione
    —— (2S,3R)-2-tert-Butoxycarbonylamino-3-hydroxy-3-methyl-pentanoic acid 167102-74-1 C11H21NO5
    (2S,3R)-2-tert-Butoxycarbonylamino-3-hydroxy-3-methyl-pentanoic acid
    —— (2S,3S,4S,5R,6S)-2-(1-Chloro-ethyl)-3,4,5,6-tetramethoxy-tetrahydro-pyran 213968-16-2 C11H21ClO5
    (2S,3S,4S,5R,6S)-2-(1-Chloro-ethyl)-3,4,5,6-tetramethoxy-tetrahydro-pyran
    —— (2S,3R,4E)-3-O-(tert-butyldimethylsilyl)-1-O-(tert-butyldiphenylsilyl)-2-[(30'-stearoyloxy)triacontanamido]octadec-4-ene-1,3-diol 1416052-13-5 C88H161NO5Si2
    (2S,3R,4E)-3-O-(tert-butyldimethylsilyl)-1-O-(tert-butyldiphenylsilyl)-2-[(30'-stearoyloxy)triacontanamido]octadec-4-ene-1,3-diol