InChI=1/C16H21N3OS/c1-9-10(2)21-16(12(9)8-17)19-15(20)14-7-11-5-3-4-6-13(11)18-14/h11,13-14,18H,3-7H2,1-2H3,(H,19,20)/t11-,13+,14+/m1/s1/f/h20H 0B7CC605081E7E58