InChI=1/C13H20N2OS/c1-7(2)11-12(16)15-13(17-11)14-10-6-8-3-4-9(10)5-8/h7-11H,3-6H2,1-2H3,(H,14,15,16)/t8-,9+,10-,11+/m1/s1/f/h14H 7DD8660286D9F3EA