InChI=1/C13H21N3OS/c1-9-4-10(2)7-16(6-9)13(17)14-5-12-8-18-11(3)15-12/h8-10H,4-7H2,1-3H3,(H,14,17)/t9-,10+/f/h14H 0B5EE6FBB91A6609