InChI=1/C16H25N5O2/c1-10-15(11(2)20-19-10)18-14(22)9-21-7-5-13(6-8-21)17-16(23)12-3-4-12/h12-13H,3-9H2,1-2H3,(H,17,23)(H,18,22)(H,19,20)/f/h17-19H 01CF27C62012AE72