InChI=1/C23H26O3/c1-14-7-15(2)10-18(9-14)22-11-16(3)8-17(4)21(22)6-5-20-12-19(24)13-23(25)26-20/h5-11,19-20,24H,12-13H2,1-4H3/b6-5+/t19-,20+/m1/s1 8A37BAAC47FC293C