InChI=1/C18H21N3OS/c1-14-6-7-17(23-14)21-11-10-20(18(21)22)9-8-19-12-15-4-2-3-5-16(15)13-19/h2-7H,8-13H2,1H3/p+1/fC18H22N3OS/h19H/q+1 1E2684B2A0DB912A