InChI=1/C20H26N4O4S/c1-4-5-10-29-20-21-17-16(18(26)22-19(27)23(17)3)24(20)11-14(25)12-28-15-9-7-6-8-13(15)2/h6-9,14,25H,4-5,10-12H2,1-3H3,(H,22,26,27)/t14-/m1/s1/f/h22H 1CB429F656AB37D0