InChI=1/C21H29N3O3S/c1-13-14(2)16(4)21(17(5)15(13)3)28(26,27)23-12-10-20(25)24-18(6)19-9-7-8-11-22-19/h7-9,11,18,23H,10,12H2,1-6H3,(H,24,25)/t18-/m1/s1/f/h24H 1C524CF4433D0BF7