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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,3-benzo-1-hydroxy-1-(1-methyl-2-propenyl)-6-methoxycyclohexa-2,5-dien-4-one 74785-18-5 C15H16O3
    2,3-benzo-1-hydroxy-1-(1-methyl-2-propenyl)-6-methoxycyclohexa-2,5-dien-4-one
    —— (2-Chloro-ethyl)-[(3-phenyl-ureido)-methyl]-phosphoramidic acid dipropyl ester 55111-31-4 C16H27ClN3O4P
    (2-Chloro-ethyl)-[(3-phenyl-ureido)-methyl]-phosphoramidic acid dipropyl ester
    —— 2-Cyclopropyl-4-quinolinyl 1,1,1-trifluoromethanesulfonate 461666-05-7 C13H10F3NO3S
    2-Cyclopropyl-4-quinolinyl 1,1,1-trifluoromethanesulfonate
    —— 2-(hexyloxy)-1,3-dimethoxy-5-<4-(4-methyl-5-thiazolyl)but-1-enyl>benzene 165685-94-9 C22H31NO3S
    2-(hexyloxy)-1,3-dimethoxy-5-<4-(4-methyl-5-thiazolyl)but-1-enyl>benzene
    —— 2-[(6,7-diethoxy-3,4-dihydroisoquinolin-1-yl)(3,4-diethoxyphenyl)methylidene]-5,5-dimethyl-2,3,5,6-tetrahydropyrrolo[2,1-a]isoquinolin-3-one 1132818-03-1 C38H44N2O5
    2-[(6,7-diethoxy-3,4-dihydroisoquinolin-1-yl)(3,4-diethoxyphenyl)methylidene]-5,5-dimethyl-2,3,5,6-tetrahydropyrrolo[2,1-a]isoquinolin-3-one
    —— 2-amino-3-(carbomethoxymethyl)-1-methylindole hydrochloride 177724-35-5 C12H14N2O2*ClH
    2-amino-3-(carbomethoxymethyl)-1-methylindole hydrochloride
    —— 2-ethyl-2-oxaline 2-methylthio-2-thialine fluorochloroboron cation 220228-30-8 C9H16BClFN2OS2
    2-ethyl-2-oxaline 2-methylthio-2-thialine fluorochloroboron cation
    —— 2-(morpholinomethyl)-2-chloro-1-propene 153397-98-9 C8H14ClNO
    2-(morpholinomethyl)-2-chloro-1-propene
    —— (2R,4S)-N1-(4-chlorophenyl)-4-hydroxy-N2-(5-(2-oxopyridin-1(2H)-yl)pyridin-2-yl)-4-m-tolylpyrrolidine-1,2-dicarboxamide 1157845-96-9 C29H26ClN5O4
    (2R,4S)-N1-(4-chlorophenyl)-4-hydroxy-N2-(5-(2-oxopyridin-1(2H)-yl)pyridin-2-yl)-4-m-tolylpyrrolidine-1,2-dicarboxamide
    —— 2,2,4,4-Tetrachloro-7,11-dioxa-1,3,5-triaza-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-triphospha-spiro[5.5]undeca-1(6),2,4-triene-9,9-dicarboxylic acid diethyl ester 135423-45-9 C9H14Cl4N3O6P3
    2,2,4,4-Tetrachloro-7,11-dioxa-1,3,5-triaza-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-triphospha-spiro[5.5]undeca-1(6),2,4-triene-9,9-dicarboxylic acid diethyl ester
    —— 2,4,6-trimethyl-oxazolo[4,5-<i>c</i>]quinoline 108874-25-5 C13H12N2O
    2,4,6-trimethyl-oxazolo[4,5-<i>c</i>]quinoline
    —— 2-(2,4-dinitro-phenylsulfanyl)-1(3)<i>H</i>-imidazole-4-carbaldehyde 109892-70-8 C10H6N4O5S
    2-(2,4-dinitro-phenylsulfanyl)-1(3)<i>H</i>-imidazole-4-carbaldehyde
    —— 2-(4-bromo-phenyl)-2<i>H</i>-[1,2,3]triazolo[4,5-<i>d</i>]pyrimidine-5,7-diyldiamine 114306-19-3 C10H8BrN7
    2-(4-bromo-phenyl)-2<i>H</i>-[1,2,3]triazolo[4,5-<i>d</i>]pyrimidine-5,7-diyldiamine
    —— 2-Hydroxy-5-nitro-N-p-anisyl-thiobenzamid 96748-47-9 C14H12N2O4S
    2-Hydroxy-5-nitro-N-p-anisyl-thiobenzamid
    —— (2-Chloro-4,6-dinitro-phenyl)-benzoyl-methan 92104-46-6 C14H9ClN2O5
    (2-Chloro-4,6-dinitro-phenyl)-benzoyl-methan
    —— 2-({2,2-difluoro-8-[(1S)-1-hydroxyethyl]-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl}methyl)-3-methylpyrido[3,2-d]pyrimidin-4(3H)-one 1263412-22-1 C19H16F2N4O4
    2-({2,2-difluoro-8-[(1S)-1-hydroxyethyl]-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl}methyl)-3-methylpyrido[3,2-d]pyrimidin-4(3H)-one
    —— 2-allyloxy-6-ethoxy-tetrahydro-pyran 110128-71-7 C10H18O3
    2-allyloxy-6-ethoxy-tetrahydro-pyran
    —— (2S)-N-[(1S)-1-(1,3-dioxolan-2-yl)-3-phenylpropyl]-2-hydroxy-3-methylbutanamide 611210-35-6 C17H25NO4
    (2S)-N-[(1S)-1-(1,3-dioxolan-2-yl)-3-phenylpropyl]-2-hydroxy-3-methylbutanamide
    —— 2-hexahydroazocin-1-yl-1-phenyl-ethanone; hydrochloride 110377-05-4 C15H21NO*ClH
    2-hexahydroazocin-1-yl-1-phenyl-ethanone; hydrochloride
    —— 2-Methyl-3-phenyl-pyrrolo[2,1,5-cd]indolizine 96206-99-4 C17H13N
    2-Methyl-3-phenyl-pyrrolo[2,1,5-cd]indolizine
    —— 2-(1-Naphthyl)-naphtho<2,3-d>-1,3-dioxa-2-borol 4151-76-2 C20H13BO2
    2-(1-Naphthyl)-naphtho<2,3-d>-1,3-dioxa-2-borol
    —— 2,4-dihexyl-1H-pyrrole 1314253-52-5 C16H29N
    2,4-dihexyl-1H-pyrrole
    —— 2-Dimethylamino-pent-4-ynoic acid methyl ester 60416-52-6 C8H13NO2
    2-Dimethylamino-pent-4-ynoic acid methyl ester
    —— 2-(Dimethylamino)-9-<(3-dimethylamino)-propylthio>-acridin 33760-00-8 C20H25N3S
    2-(Dimethylamino)-9-<(3-dimethylamino)-propylthio>-acridin
    —— 2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(5-chloropyridin-2-yl)-3-methyl-1-((S)-1-morpholinobutan-2-yl)-2-oxopiperidin-3-yl)acetic acid 1352064-22-2 C27H33Cl2N3O4
    2-((3R,5R,6S)-5-(3-chlorophenyl)-6-(5-chloropyridin-2-yl)-3-methyl-1-((S)-1-morpholinobutan-2-yl)-2-oxopiperidin-3-yl)acetic acid
    —— 2,5,6,6-tetrachloro-4,4-dimethyl-2-cyclohexenone 85544-69-0 C8H8Cl4O
    2,5,6,6-tetrachloro-4,4-dimethyl-2-cyclohexenone
    —— 2-Chloro-N-(2,6-dimethyl-phenyl)-N-[(ethyl-hydroxy-carbamoyl)-methyl]-acetamide 64841-75-4 C14H19ClN2O3
    2-Chloro-N-(2,6-dimethyl-phenyl)-N-[(ethyl-hydroxy-carbamoyl)-methyl]-acetamide
    —— (2-chloro-quinazolin-4-yl)-(2-<i>o</i>-tolylsulfanyl-ethyl)-amine 69324-03-4 C17H16ClN3S
    (2-chloro-quinazolin-4-yl)-(2-<i>o</i>-tolylsulfanyl-ethyl)-amine
    —— 2-(3-methylphenyl)-6,7-diphenyl-7H-[1,3,4]thiadiazolo[3,2-a][1,3,5]triazine-5-thione 84304-36-9 C23H18N4S2
    2-(3-methylphenyl)-6,7-diphenyl-7H-[1,3,4]thiadiazolo[3,2-a][1,3,5]triazine-5-thione
    —— 2-spirocyclopentylisoindene 52878-35-0 C13H14
    2-spirocyclopentylisoindene
    —— 2-(3-N,N-Dimethylaminopropyl)-4-ethoxycarbonyl-7-methoxy-1(2H)-isoquinolone 78745-51-4 C18H24N2O4
    2-(3-N,N-Dimethylaminopropyl)-4-ethoxycarbonyl-7-methoxy-1(2H)-isoquinolone
    —— {2-[(3-propylsulfonylphenyl)ethynyl]-4-cyanophenoxy}acetic acid 1240285-39-5 C20H17NO5S
    {2-[(3-propylsulfonylphenyl)ethynyl]-4-cyanophenoxy}acetic acid
    —— 2-[4-(2,4-dichlorophenoxy)phenoxy]propyl N-methylcarbamate 65054-43-5 C17H17Cl2NO4
    2-[4-(2,4-dichlorophenoxy)phenoxy]propyl N-methylcarbamate
    —— 2-benzyl-2-(3-butenyl)-1-methyl-2-pyrrolidone 86576-07-0 C16H21NO
    2-benzyl-2-(3-butenyl)-1-methyl-2-pyrrolidone
    —— 2-Methyl-5-isovaleryl-cyclopent-2-en-1,4-dion 16178-97-5 C11H14O3
    2-Methyl-5-isovaleryl-cyclopent-2-en-1,4-dion
    —— 2,3,4,5-tetrakis(4-chlorphenylthio)-phenylglyoxylsaeure 86446-05-1 C32H18Cl4O3S4
    2,3,4,5-tetrakis(4-chlorphenylthio)-phenylglyoxylsaeure
    —— (2S,1S')-N-(tert-butyloxycarbonyl)cyclopentenylglycine 112741-59-0 C12H19NO4
    (2S,1S')-N-(tert-butyloxycarbonyl)cyclopentenylglycine
    —— 2-Methyl-4-phenyl-4H-thieno[3,2-b]indole-3-carboxylic acid 84770-96-7 C18H13NO2S
    2-Methyl-4-phenyl-4H-thieno[3,2-b]indole-3-carboxylic acid
    —— 2-methoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde N,N-dimethylhydrazone 1360607-15-3 C16H25BN2O3
    2-methoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde N,N-dimethylhydrazone
    —— (2R,4S,5S)-2,3,4-trimethyl-5-phenyl-1,3,2-thiazaphospholidin-2-one 79813-48-2 C11H16NOPS
    (2R,4S,5S)-2,3,4-trimethyl-5-phenyl-1,3,2-thiazaphospholidin-2-one
    —— 2,6-bis<<N-<<6-<(mesyloxy)methyl>pyridin-2-yl>methyl>-N-tosylamino>methyl>pyridine 125683-03-6 C37H41N5O10S4
    2,6-bis<<N-<<6-<(mesyloxy)methyl>pyridin-2-yl>methyl>-N-tosylamino>methyl>pyridine
    —— (2-oxo-benzooxazol-3-ylmethyl)-phthalimido-malonic acid diethyl ester 13610-79-2 C23H20N2O8
    (2-oxo-benzooxazol-3-ylmethyl)-phthalimido-malonic acid diethyl ester
    —— 2-tert-butyl-4-isopropoxy-6-methoxy-5-pyrimidinecarbaldehyde 811802-54-7 C13H20N2O3
    2-tert-butyl-4-isopropoxy-6-methoxy-5-pyrimidinecarbaldehyde
    —— 2-Phenylamino-quinolizinylium; bromide 25843-60-1 Br*C15H13N2
    2-Phenylamino-quinolizinylium; bromide
    —— 24-bromochol-5-en-3β-ol 74041-57-9 C24H39BrO
    24-bromochol-5-en-3β-ol
    —— (2R,3R)-3-(Ethoxycarbonyl-phenylselanyl-methyl)-2-(1H-indol-3-yl)-5-oxo-piperidine-1-carboxylic acid methyl ester 81525-98-6 C25H26N2O5Se
    (2R,3R)-3-(Ethoxycarbonyl-phenylselanyl-methyl)-2-(1H-indol-3-yl)-5-oxo-piperidine-1-carboxylic acid methyl ester
    —— 2,5-di-O-benzyl-3-deoxy-3-N-methylacetamido-β-D-xylofuranosyl chloride 79249-16-4 C22H26ClNO4
    2,5-di-O-benzyl-3-deoxy-3-N-methylacetamido-β-D-xylofuranosyl chloride
    —— 2-Ethyl-1-methyl-3,6-dihydro-2H-pyridine 1-oxide 83862-32-2 C8H15NO
    2-Ethyl-1-methyl-3,6-dihydro-2H-pyridine 1-oxide
    —— (2S)-2-[3-[2-(Acetylthio)ethyl]-3-isoamylureido]-N-methyl-3-(4-nitrophenyl) propionamide 245484-33-7 C20H30N4O5S
    (2S)-2-[3-[2-(Acetylthio)ethyl]-3-isoamylureido]-N-methyl-3-(4-nitrophenyl) propionamide
    —— 2-[2-(toluene-4-sulfonyloxy)-ethyl]-benzo[<i>d</i>]isothiazol-3-one 49549-96-4 C16H15NO4S2
    2-[2-(toluene-4-sulfonyloxy)-ethyl]-benzo[<i>d</i>]isothiazol-3-one