InChI=1/C19H25N5O3/c1-14-5-9-23(10-6-14)18-4-3-16(24(26)27)13-17(18)19(25)21-8-12-22-11-7-20-15(22)2/h3-4,7,11,13-14H,5-6,8-10,12H2,1-2H3,(H,21,25)/p+1/fC19H26N5O3/h20-21H/q+1 0875117643C71880