InChI=1/C22H26NO4S/c1-4-27-12-11-23-9-7-16(8-10-23)5-6-18(24)22-14-17-13-19(25-2)20(26-3)15-21(17)28-22/h7-10,13-15H,4-6,11-12H2,1-3H3/q+1 42096E232C52B113