InChI=1/C16H21N5O3/c1-10-12(15(23)20-16(24)19-10)6-7-13(22)18-9-11-5-4-8-17-14(11)21(2)3/h4-5,8H,6-7,9H2,1-3H3,(H,18,22)(H2,19,20,23,24)/p+1/fC16H22N5O3/h17-20H/q+1 752935DA20CB72EF