InChI=1/C18H23NO5S/c1-12-15-10-8-14(24-25(19,21)22)11-17(15)23-18(20)16(12)9-7-13-5-3-2-4-6-13/h8,10-11,13H,2-7,9H2,1H3,(H2,19,21,22)/f/h19H2 8013CBAD42D62E3A