InChI=1/C18H21N5O/c19-15-8-4-10-21(13-15)18-20-16-9-5-11-23(24)17(16)22(18)12-14-6-2-1-3-7-14/h1-3,5-7,9,11,15H,4,8,10,12-13,19H2/p+1/t15-/m1/s1/fC18H22N5O/h19H/q+1	570D540683162D36