InChI=1/C20H22N2OS/c1-4-13-22(14-5-1)15-12-16-8-10-17(11-9-16)23-20-21-18-6-2-3-7-19(18)24-20/h2-3,6-11H,1,4-5,12-15H2/p+1/fC20H23N2OS/h22H/q+1 791BDE49613AE109