InChI=1/C22H25NO3S/c1-16-17(2)20(27-21-7-5-4-6-19(21)25-3)10-8-18(16)9-11-22(24)23-12-14-26-15-13-23/h4-11H,12-15H2,1-3H3/b11-9+ AFE9C2DD815BBFD1