InChI=1/C19H25N5O2/c1-15-4-6-16(7-5-15)24-12-11-22(19(24)26)10-8-21-14-18(25)23-9-2-3-17(23)13-20/h4-7,17,21H,2-3,8-12,14H2,1H3/p+1/t17-/m1/s1/fC19H26N5O2/h21H/q+1 E5010CFB61C76147