InChI=1/C15H22N4O/c1-3-20-4-2-18(1)14-5-15(9-17-8-14)19-10-12-6-16-7-13(12)11-19/h5,8-9,12-13,16H,1-4,6-7,10-11H2/p+1/t12-,13+/fC15H23N4O/h16H/q+1 D214A06B60CF51BB