InChI=1/C20H25N3O4S/c1-3-17(22-11-10-15-6-4-5-7-16(15)14-22)13-21-19-9-8-18(28(2,26)27)12-20(19)23(24)25/h4-9,12,17,21H,3,10-11,13-14H2,1-2H3/t17-/m1/s1 AC92783C14842BC9