InChI=1/C16H20O2/c17-11-16-8-1-2-13(10-16)15(7-9-16)12-3-5-14(18)6-4-12/h1-6,13,15,17-18H,7-11H2/t13-,15-,16+/m0/s1	EF13FE3071F3563C