InChI=1/C21H28N4O2/c1-13(2)20-22-15(4)12-18(23-20)24-8-10-25(11-9-24)21(27)17-7-6-14(3)16(5)19(17)26/h6-7,12-13,26H,8-11H2,1-5H3	E3E184D8941939B5