InChI=1/C19H23N5O3/c1-11(18-12(2)21-23(4)13(18)3)20-19(27)14-5-7-15(8-6-14)24-17(26)10-9-16(25)22-24/h5-8,11H,9-10H2,1-4H3,(H,20,27)(H,22,25)/t11-/m1/s1/f/h20,22H	4E8912E5F56B7CDE