中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
西他列汀杂质1 | (S)-Sitagliptin | 823817-55-6 | C16H15F6N5O | 407.318 |
—— | 3-nitro-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one | 1351564-28-7 | C16H13F6N5O3 | 437.301 |
—— | (2S) N-trifluoroacetyl-4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine | 1219440-31-9 | C18H14F9N5O2 | 503.327 |
(2Z)-4-氧代-4-[3-(三氟甲基)-5,6-二氢-[1,2,4]三唑并[4,3-a]吡嗪-7-(8H)-基]-1-(2,4,5-三氟苯基)丁-2-酮 | 1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butane-1,3-dione | 764667-65-4 | C16H12F6N4O2 | 406.287 |
西他列汀杂质10 | (R/S)-3-hydroxy-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one | 1253056-01-7 | C16H14F6N4O2 | 408.303 |
—— | (S)-3-hydroxy-1-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)butan-1-one | 1352613-30-9 | C16H14F6N4O2 | 408.303 |
—— | (Z)-3-(hydroxyimino)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-one | 1253056-15-3 | C16H13F6N5O2 | 421.302 |
—— | (R/S)-3-(1,3-dioxoisoindolin-2-yl)-1-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)butan-1-one | 1253056-14-2 | C24H17F6N5O3 | 537.421 |
(2Z)-4-氧代-4-[3-(三氟甲基)-5,6-二氢-[1,2,4]三唑并[4,3-a]吡嗪-7(8H)-基]-1-(2,4,5-三氟苯基)丁-2-烯-2-胺 | (Z)-3-amino-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-2-en-1-one | 767340-03-4 | C16H13F6N5O | 405.303 |
—— | dehydrositagliptin | 847445-81-2 | C16H13F6N5O | 405.303 |
—— | (S)-4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-yl p-nitrobenzenesulfonate | 1433546-13-4 | C22H17F6N5O6S | 593.463 |
—— | 3-nitro-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-3-en-1-one | 1351564-27-6 | C16H11F6N5O3 | 435.285 |
—— | 3-nitro-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)propan-1-one | —— | C9H10F3N5O3 | 293.205 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
西他列汀 | sitagliptin | 486460-32-6 | C16H15F6N5O | 407.318 |
西他列汀杂质1 | (S)-Sitagliptin | 823817-55-6 | C16H15F6N5O | 407.318 |