InChI=1/C16H21N5O/c22-16(17-10-14-6-8-18-20-14)19-15-7-9-21(12-15)11-13-4-2-1-3-5-13/h1-6,8,15H,7,9-12H2,(H,18,20)(H2,17,19,22)/p+1/t15-/m1/s1/fC16H22N5O/h17-19,21H/q+1 6935DDC8FDA4EBA7