InChI=1/C21H28N4O3/c1-2-3-4-7-12-25-20(27)16(19(26)24-21(25)28)18-17-14(10-11-22-18)13-8-5-6-9-15(13)23-17/h5-6,8-9,16,18,20,22-23,27H,2-4,7,10-12H2,1H3,(H,24,26,28)/t16-,18-,20-/m1/s1/f/h24H	2F73CC67BEB8F664