InChI=1/C21H25N3O3S/c1-3-4-5-13-27-18-11-9-15(10-12-18)20(26)24-21(28)23-17-8-6-7-16(14-17)19(25)22-2/h6-12,14H,3-5,13H2,1-2H3,(H,22,25)(H2,23,24,26,28)/f/h22-24H 862D0BE424C89F7E