InChI=1/C15H17NO2/c1-2-12(15-8-7-14(18)10-16-15)9-11-3-5-13(17)6-4-11/h3-8,10,12,17-18H,2,9H2,1H3/t12-/m1/s1/f/h18h,16H 993751C49BDCF67E