InChI=1/C19H18O4/c20-12-3-1-11(2-4-12)19-15-7-5-13(21)9-16(15)17-10-14(22)6-8-18(17)23-19/h1-4,6,8,10,15-16,19-20,22H,5,7,9H2/t15-,16+,19-/m1/s1	7CC53B724D0BB82C