InChI=1/C18H27NO3/c1-17(2,3)13-9-12(16(20)19-7-8-21-6)10-14-15(13)22-11-18(14,4)5/h9-10H,7-8,11H2,1-6H3,(H,19,20)/f/h19H E5670C1949016D39