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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(1,3-benzodioxol-5-yl)-1,3,2-benzodioxaborole 94839-10-8 C13H9BO4
    2-(1,3-benzodioxol-5-yl)-1,3,2-benzodioxaborole
    —— 2-Allyloxy-thiobenzoic acid S-[2-(2-iodo-phenyl)-ethyl] ester 177748-68-4 C18H17IO2S
    2-Allyloxy-thiobenzoic acid S-[2-(2-iodo-phenyl)-ethyl] ester
    —— 2,3-bis(2,4-dichlorophenyl)-1-propanol methanesulfonate 59667-63-9 C16H14Cl4O3S
    2,3-bis(2,4-dichlorophenyl)-1-propanol methanesulfonate
    —— 2,3-dihydro-benzo[1,4]dioxine-5-carboxylic acid-[(1S,2S,5R)-7-methyl-3-aza-bicyclo[3.3.0]oct-2-ylmethyl]-amide 1097258-89-3 C18H24N2O3
    2,3-dihydro-benzo[1,4]dioxine-5-carboxylic acid-[(1S,2S,5R)-7-methyl-3-aza-bicyclo[3.3.0]oct-2-ylmethyl]-amide
    —— 2-(oxan-4-ylideneamino)oxy-5-propyl-3H-pyrano[2,3-d]pyrimidine-4,7-dione 944992-99-8 C15H17N3O5
    2-(oxan-4-ylideneamino)oxy-5-propyl-3H-pyrano[2,3-d]pyrimidine-4,7-dione
    —— 2-(β-Hydroxyethylaminomethyl)-6,8-dimethyl-7-chlor-1,2,3,4-tetrahydrochinolin 34706-24-6 C14H21ClN2O
    2-(β-Hydroxyethylaminomethyl)-6,8-dimethyl-7-chlor-1,2,3,4-tetrahydrochinolin
    —— (2S,5R)-5-ethynyl-1-(N-(tetrahydrofuran-2-ylmethyl)glycyl)pyrrolidine-2-carbonitrile 676561-60-7 C14H19N3O2
    (2S,5R)-5-ethynyl-1-(N-(tetrahydrofuran-2-ylmethyl)glycyl)pyrrolidine-2-carbonitrile
    —— 2-methyl-4,6-di(phenylsulphonyl)-2-hexene 84602-92-6 C19H22O4S2
    2-methyl-4,6-di(phenylsulphonyl)-2-hexene
    —— 2-(1,1,1,3,5,5,5-heptamethyltrisiloxan-3-yl)-N-phenylhept-2-enamide 1383440-77-4 C20H37NO3Si3
    2-(1,1,1,3,5,5,5-heptamethyltrisiloxan-3-yl)-N-phenylhept-2-enamide
    —— 2-Chlor-5-nitrobenzoesaeureanhydrid 51417-54-0 C14H6Cl2N2O7
    2-Chlor-5-nitrobenzoesaeureanhydrid
    —— 2-Dimethylsilanyl-5-phenyl-2H-tetrazole 94111-14-5 C9H12N4Si
    2-Dimethylsilanyl-5-phenyl-2H-tetrazole
    —— 21-Hydroxy-4,9(11)-pregnadien-3,20-dion-3-ethylendithioacetal 113408-09-6 C23H32O2S2
    21-Hydroxy-4,9(11)-pregnadien-3,20-dion-3-ethylendithioacetal
    —— 2-(4-hydroxyphenyl)ethylphosphinic acid 1552271-19-8 C8H11O3P
    2-(4-hydroxyphenyl)ethylphosphinic acid
    —— (2S)-2-azido-1-[(1S,6S)-1-triethylsiloxy-6-(tert-butyldimethylsiloxy)cyclohex-2-en-1-yl]-3-[(4-methoxyphenyl)methyloxy]propane 1033333-38-8 C29H51N3O4Si2
    (2S)-2-azido-1-[(1S,6S)-1-triethylsiloxy-6-(tert-butyldimethylsiloxy)cyclohex-2-en-1-yl]-3-[(4-methoxyphenyl)methyloxy]propane
    —— 2,12-dibromo-14-anti,19-anti-dimethoxydecacyclo<9.9.0.0<sup>1,8</sup>.0<sup>2,15</sup>.0<sup>3,7</sup>.0<sup>5,12</sup>.0<sup>6,10</sup>.0<sup>11,18</sup>.0<sup>13,17</sup>.0<sup>16,20</sup>>icosane-4,9-dione 122134-16-1 C22H20Br2O4
    2,12-dibromo-14-anti,19-anti-dimethoxydecacyclo<9.9.0.0<sup>1,8</sup>.0<sup>2,15</sup>.0<sup>3,7</sup>.0<sup>5,12</sup>.0<sup>6,10</sup>.0<sup>11,18</sup>.0<sup>13,17</sup>.0<sup>16,20</sup>>icosane-4,9-dione
    —— 2,18,20,30-tetramethyl-3,7,10,13,17,22,25,28-octaoxapentacyclo[28.1 <sup>2,30</sup>.1<sup>18,20</sup>.0<sup>1,6</sup>.0<sup>14,19</sup>]triaconta-5,14-dien-4,16,21,29-tetraone 1416170-90-5 C28H36O12
    2,18,20,30-tetramethyl-3,7,10,13,17,22,25,28-octaoxapentacyclo[28.1 <sup>2,30</sup>.1<sup>18,20</sup>.0<sup>1,6</sup>.0<sup>14,19</sup>]triaconta-5,14-dien-4,16,21,29-tetraone
    —— 2-benzoyl-4-benzyl-2<i>H</i>-phthalazin-1-one 37740-36-6 C22H16N2O2
    2-benzoyl-4-benzyl-2<i>H</i>-phthalazin-1-one
    —— (2S,4R)-(+/-)-6-(chlorodifluoromethyl)-2-ethoxy-4-phthalimido-3,4-dihydro-2H-pyran 131154-02-4 C16H14ClF2NO4
    (2S,4R)-(+/-)-6-(chlorodifluoromethyl)-2-ethoxy-4-phthalimido-3,4-dihydro-2H-pyran
    —— (2Z,7E) 2-Methyl-6-(phenylmethyl)-7,9-decatrionate 131140-37-9 C20H26O2
    (2Z,7E) 2-Methyl-6-(phenylmethyl)-7,9-decatrionate
    —— (-)-(2R,1'S)-2-hydroxy-N-(1-hydroxymethyl-2-methyl-propyl)-2-phenyl-3-pyrrolidin-1-yl-propanamide 1194064-96-4 C18H28N2O3
    (-)-(2R,1'S)-2-hydroxy-N-(1-hydroxymethyl-2-methyl-propyl)-2-phenyl-3-pyrrolidin-1-yl-propanamide
    —— [2-(3,4-dimethoxy-phenyl)-4-oxo-3,3-diphenyl-azetidin-1-yl]-acetic acid ethyl ester 70216-08-9 C27H27NO5
    [2-(3,4-dimethoxy-phenyl)-4-oxo-3,3-diphenyl-azetidin-1-yl]-acetic acid ethyl ester
    —— 2-Methyl-3-(cis-6,7-dihydroxy-5,6,7,8-tetrahydro-1-naphthoxy)-1-propen 52252-23-0 C14H18O3
    2-Methyl-3-(cis-6,7-dihydroxy-5,6,7,8-tetrahydro-1-naphthoxy)-1-propen
    —— 2-hexadecyloxy-5-[1-methyl-1-(3-oxo-2,3-dihydro-1<i>H</i>-indazol-5-yl)-ethyl]-benzenesulfonic acid 36783-09-2 C32H48N2O5S
    2-hexadecyloxy-5-[1-methyl-1-(3-oxo-2,3-dihydro-1<i>H</i>-indazol-5-yl)-ethyl]-benzenesulfonic acid
    —— 2-[4-(4-benzenesulfonyl-4-phenyl-butyl)-piperazin-1-yl]-ethanol 62089-62-7 C22H30N2O3S
    2-[4-(4-benzenesulfonyl-4-phenyl-butyl)-piperazin-1-yl]-ethanol
    —— (2S)-1-[4-[8-[6-amino-5-(trifluoromethyl)pyridin-3-yl]imidazo[4,5-c][1,5]naphthyridin-1-yl]piperidin-1-yl]-2-hydroxypropan-1-one 1366048-79-4 C23H22F3N7O2
    (2S)-1-[4-[8-[6-amino-5-(trifluoromethyl)pyridin-3-yl]imidazo[4,5-c][1,5]naphthyridin-1-yl]piperidin-1-yl]-2-hydroxypropan-1-one
    —— (2-chloro-4-nitro-phenyl)-(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-amine 21571-00-6 C9H9ClN4O2
    (2-chloro-4-nitro-phenyl)-(4,5-dihydro-1<i>H</i>-imidazol-2-yl)-amine
    —— 2-{4-[4-(5-methoxy-benzooxazol-2-yl)-styryl]-phenyl}-5-phenyl-2<i>H</i>-[1,2,3]triazole-4-carboxylic acid ethyl ester 69059-15-0 C33H26N4O4
    2-{4-[4-(5-methoxy-benzooxazol-2-yl)-styryl]-phenyl}-5-phenyl-2<i>H</i>-[1,2,3]triazole-4-carboxylic acid ethyl ester
    —— 2-(3-Trifluormethyl-anilino)-pyridin-1-oxid 24020-64-2 C12H9F3N2O
    2-(3-Trifluormethyl-anilino)-pyridin-1-oxid
    —— 2-Butyl-2-(3,5-di-tert-butyl-4-hydroxy-benzyl)-malonic acid ethyl ester 2,2,6,6-tetramethyl-piperidin-4-yl ester 63864-14-2 C33H55NO5
    2-Butyl-2-(3,5-di-tert-butyl-4-hydroxy-benzyl)-malonic acid ethyl ester 2,2,6,6-tetramethyl-piperidin-4-yl ester
    —— 2,2-Dimethyl-4-(1'-methylethyliden)-cyclobutan-1,3-dion 68436-22-6 C9H12O2
    2,2-Dimethyl-4-(1'-methylethyliden)-cyclobutan-1,3-dion
    —— 2,7-Naphthyridine, 1,2,3,4-tetrahydro-8-(trifluoromethyl)- 1256822-81-7 C9H9F3N2
    2,7-Naphthyridine, 1,2,3,4-tetrahydro-8-(trifluoromethyl)-
    —— (2S,3S)-3-hydroxy-3-isopropyl-5-(4-methoxyphenyl)-2-(3,4-methylenedioxybenzyl)-4-pentynoic acid 647029-39-8 C23H24O6
    (2S,3S)-3-hydroxy-3-isopropyl-5-(4-methoxyphenyl)-2-(3,4-methylenedioxybenzyl)-4-pentynoic acid
    —— {2-tert-butyl-4-[2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-acetyl]-6-(pyrrolidin-1-yl)-phenoxy}-acetic acid 474629-47-5 C30H38FN3O6
    {2-tert-butyl-4-[2-(5,6-diethoxy-7-fluoro-1-imino-1,3-dihydro-isoindol-2-yl)-acetyl]-6-(pyrrolidin-1-yl)-phenoxy}-acetic acid
    —— 2-(3-(4-(cyclopentylsulfonyl)benzyl)-5-fluoro-2-methyl-1H-indol-1-yl)acetic acid 1155694-79-3 C23H24FNO4S
    2-(3-(4-(cyclopentylsulfonyl)benzyl)-5-fluoro-2-methyl-1H-indol-1-yl)acetic acid
    —— 2-[4-[N-(2-nitrophenyl)sulfonyloxy-C-(trifluoromethyl)carbonimidoyl]naphthalen-1-yl]oxyethyl 2-methylprop-2-enoate 960586-96-3 C24H19F3N2O8S
    2-[4-[N-(2-nitrophenyl)sulfonyloxy-C-(trifluoromethyl)carbonimidoyl]naphthalen-1-yl]oxyethyl 2-methylprop-2-enoate
    —— 2-Methyl-5-hydroxy-3-(5'-methylamino-1',3',4'-thiadiazol-2'-yl)indole 79074-82-1 C12H12N4OS
    2-Methyl-5-hydroxy-3-(5'-methylamino-1',3',4'-thiadiazol-2'-yl)indole
    —— (+/-)-2-ethoxy-6,7-dimethyl-(4a<i>r</i>,8a<i>c</i>)-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone 100972-28-9 C14H18O3
    (+/-)-2-ethoxy-6,7-dimethyl-(4a<i>r</i>,8a<i>c</i>)-4a,5,8,8a-tetrahydro-[1,4]naphthoquinone
    —— 2-(tert-butoxy)-2-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-3-(3-propylphenyl)-6-(trifluoromethyl)phenyl]acetic acid 1596366-83-4 C31H33F3O4
    2-(tert-butoxy)-2-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-3-(3-propylphenyl)-6-(trifluoromethyl)phenyl]acetic acid
    —— 2-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-3-methoxyazetidin-3-yl)aceticacid 2361636-05-5 C21H21NO5
    2-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-3-methoxyazetidin-3-yl)aceticacid
    —— 2-[[(3S)-3-[(3aR,5R,6S,6aR)-6-methoxy-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-3-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]amino]propanoyl]amino]acetic acid 1265891-43-7 C20H33N3O10
    2-[[(3S)-3-[(3aR,5R,6S,6aR)-6-methoxy-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl]-3-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]acetyl]amino]propanoyl]amino]acetic acid
    —— 2,3-Dimethyl-4-chlor-8-brom-chinolin 4009-63-6 C11H9BrClN
    2,3-Dimethyl-4-chlor-8-brom-chinolin
    —— 2-Mercapto-7,9-dimethyl-7,9-dihydro-1H-purine-6,8-dithione; compound with dimethyl-amine 71732-57-5 C2H7N*C7H8N4S3
    2-Mercapto-7,9-dimethyl-7,9-dihydro-1H-purine-6,8-dithione; compound with dimethyl-amine
    —— <2.2>(9,10)anthraceno(1,4)naphthalenophane 42732-86-5 C28H22
    <2.2>(9,10)anthraceno(1,4)naphthalenophane
    —— 2-[[6-[5-amino-3-(4-fluoroanilino)-1,2,4-triazol-1-yl]pyrimidin-4-yl]amino]-N-(2,2,2-trifluoroethyl)acetamide 1062563-49-8 C16H15F4N9O
    2-[[6-[5-amino-3-(4-fluoroanilino)-1,2,4-triazol-1-yl]pyrimidin-4-yl]amino]-N-(2,2,2-trifluoroethyl)acetamide
    —— 2-benzotriazol-2-yl-4-<i>sec</i>-butyl-6-cyclohexyl-phenol 38080-37-4 C22H27N3O
    2-benzotriazol-2-yl-4-<i>sec</i>-butyl-6-cyclohexyl-phenol
    —— 2-tert-Butyl-6-[2-(tert-butyl-dimethyl-silanyloxy)-1,1-dimethyl-ethyl]-phenol 124435-72-9 C20H36O2Si
    2-tert-Butyl-6-[2-(tert-butyl-dimethyl-silanyloxy)-1,1-dimethyl-ethyl]-phenol
    —— 2,6-difluoro-4-[3-(4-trifluoromethoxyphenyl)-5-trifluoromethylisoxazol-4-yl]benezenesulfonamide 473308-54-2 C17H8F8N2O4S
    2,6-difluoro-4-[3-(4-trifluoromethoxyphenyl)-5-trifluoromethylisoxazol-4-yl]benezenesulfonamide
    —— 2-(1-(3-chlorophenyl)-1H-1,2,3-triazol-4-yl)-N-(pyridin-4-ylmethyl)benzenamine 1146219-55-7 C20H16ClN5
    2-(1-(3-chlorophenyl)-1H-1,2,3-triazol-4-yl)-N-(pyridin-4-ylmethyl)benzenamine
    —— 2-[1-(3,4-dimethoxy-benzyl)-7-(2,2-difluoro-ethoxy)-6-methoxy-3,4-dihydro-1H-isoquinolin-2-yl]-N-(indan-1-yl)-acetamide 361388-76-3 C32H36F2N2O5
    2-[1-(3,4-dimethoxy-benzyl)-7-(2,2-difluoro-ethoxy)-6-methoxy-3,4-dihydro-1H-isoquinolin-2-yl]-N-(indan-1-yl)-acetamide
    —— 2,6-difluoro-4-[3-(3,4-dichlorophenyl)-5-hydroxymethylisoxazol-4-yl]benezenesulfonamide 473307-71-0 C16H10Cl2F2N2O4S
    2,6-difluoro-4-[3-(3,4-dichlorophenyl)-5-hydroxymethylisoxazol-4-yl]benezenesulfonamide