InChI=1/C21H26N2OS/c1-22(2)18-12-9-15-23(16-18)21(24)20(17-10-5-3-6-11-17)25-19-13-7-4-8-14-19/h3-8,10-11,13-14,18,20H,9,12,15-16H2,1-2H3/p+1/t18-,20+/m0/s1/fC21H27N2OS/h22H/q+1 DF02BF37943A904F