InChI=1/C21H28N2O3S/c1-27(25,26)23-6-2-3-17-4-5-18(10-19(17)23)22-20(24)21-11-14-7-15(12-21)9-16(8-14)13-21/h4-5,10,14-16H,2-3,6-9,11-13H2,1H3,(H,22,24)/f/h22H 0F8A26B5815FE3D2