InChI=1/C16H33N3O2/c1-6-15(13(4)5)18-16(20)17-9-14-11-19(7-8-21-14)10-12(2)3/h12-15H,6-11H2,1-5H3,(H2,17,18,20)/t14-,15+/m1/s1/f/h17-18H 0B6621BA08A83C74