InChI=1/C21H25N5O2/c1-12(2)18(19-23-16-7-5-6-8-17(16)24-19)26-21(28)25-15-10-9-14(11-13(15)3)20(27)22-4/h5-12,18H,1-4H3,(H,22,27)(H,23,24)(H2,25,26,28)/t18-/m0/s1/f/h22-23,25-26H	6E8E7AD5CEAB05A7