InChI=1/C21H34N2O3S/c1-6-16(4)17-7-9-18(10-8-17)21(15(2)3)22-13-20(24)23(5)19-11-12-27(25,26)14-19/h7-10,15-16,19,21-22H,6,11-14H2,1-5H3/t16-,19-,21-/m1/s1 2794FC6B3DA8FF1C