InChI=1/C21H29N3O4S/c1-6-28-19-11-10-17(13-20(19)29(26,27)24(4)5)22-14-21(25)23-18-9-7-8-16(12-18)15(2)3/h7-13,15,22H,6,14H2,1-5H3,(H,23,25)/f/h23H 6D2477BE9D3E8BD3