InChI=1/C15H20N4O/c1-9-3-10(2)7-19(6-9)14-5-13-11(4-12(14)16)15(20)18-8-17-13/h4-5,8-10H,3,6-7,16H2,1-2H3,(H,17,18,20)/t9-,10+/f/h18H	53B30093A5324FD3