InChI=1/C21H25N3O3S/c1-4-11-27-18-10-5-7-15(12-18)20(26)24-21(28)23-17-9-6-8-16(13-17)22-19(25)14(2)3/h5-10,12-14H,4,11H2,1-3H3,(H,22,25)(H2,23,24,26,28)/f/h22-24H 51E2282393E0EA48