Ilban hwahakmuljil
2026-07-19
7-(부틸-2-인-1-基)-8-에틸산소基-3-메틸-1-((4-메틸喹唑啉-2-基)메틸)-1H-퓨린-2，6-(3H，7H)-二케톤(利格列汀불순물)
7-(But-2-yn-1-yl)-8-ethoxy-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2，6(3H，7H)-dione(LinagliptinImpurity)
7-(But-2-yn-1-yl)-8-ethoxy-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2，6(3H，7H)-dione(LinagliptinImpurity) 97%