InChI=1/C19H21ClN4O3/c1-14-2-7-18(17(20)12-14)21-19(25)13-22-8-10-23(11-9-22)15-3-5-16(6-4-15)24(26)27/h2-7,12H,8-11,13H2,1H3,(H,21,25)/f/h21H 6F3FDC419B5DDD9B