Not Less Than - 95%
1-(7,8-Diamino-1,2,4,5-tetrahydro-1,5-methano-3H-3-benzazepin-3-yl)-2,2,2-trifluoro
-ethanone; 10-(Trifluoroacetyl)-10-azatricyclo[6.3.1.02,7]dodeca-2,4,6-triene-4,5-diamine;1-(4,5-Diamino-10-aza-tricyclo[6.3.1.02,7]dodeca-2(7),3,5-trien-10-yl)-2,2,2 trifluoro-ethanone