InChI=1/C20H28N4O2/c1-3-5-23-16-15(17(25)24(6-4-2)19(23)26)21-18(22-16)20-9-12-7-13(10-20)14(8-12)11-20/h12-14H,3-11H2,1-2H3,(H,21,22)/t12?,13-,14+,20?/f/h21H	EE67625ECD7F7C89