InChI=1/C21H33NO4S/c1-4-5-6-7-14-27(24,25)19-15-17(2)21(18(3)16-19)20(23)8-9-22-10-12-26-13-11-22/h15-16H,4-14H2,1-3H3 38B3B754FE53BD36