InChI=1S/C21H27NO3S2/c1-20(2)9-8-14-12-15(13-16(20)22(14)3)25-19(23)21(24,17-6-4-10-26-17)18-7-5-11-27-18/h4-7,10-11,14-16,24H,8-9,12-13H2,1-3H3