InChI=1/C20H21NS/c1-2-21-13-12-17-16-10-6-7-11-19(16)22-20(17)18(14-21)15-8-4-3-5-9-15/h3-11,18H,2,12-14H2,1H3/p+1/t18-/m0/s1/fC20H22NS/h21H/q+1 1ABDB93704AC45AF