InChI=1/C19H25N3/c20-18-7-6-17(13-19(18)21)14-22-10-8-16(9-11-22)12-15-4-2-1-3-5-15/h1-7,13,16H,8-12,14,20-21H2/p+1/fC19H26N3/h22H/q+1 37DB34B32FD694C1