InChI=1/C19H20O3/c20-13-7-5-12(6-8-13)19-16-4-2-1-3-15(16)17-11-14(21)9-10-18(17)22-19/h5-11,15-16,19-21H,1-4H2/t15-,16+,19+/m0/s1	7C16A378CE443BE2