1,1,3-Propanetricarboxylic acid, 3-((2,2,3,3,4,4,4-heptafluoro-1-oxobutyl)amino)-, tris(2-methylpropyl) ester 95654-14-1 Hfb-gla N-Heptafluorobutyryl isobutyl ester of gamma-carboxyglutamic acid gamma-Carboxyglutamic acid n-heptafluorobutyryl isobutyl ester