InChI=1/C18H18O2/c1-10-5-6-11-3-2-4-13-16(11)14(10)9-12-7-8-15(19)18(20)17(12)13/h2-4,7-8,10,14,19-20H,5-6,9H2,1H3/t10-,14+/m1/s1 EE2A84CA87416DD0