InChI=1/C21H26N4O3/c1-15-18(16(2)23(3)22-15)5-7-21(26)25-10-8-24(9-11-25)13-17-4-6-19-20(12-17)28-14-27-19/h4-7,12H,8-11,13-14H2,1-3H3/b7-5+	A467CA06BD5D28C4