Showing structure for [(1r,6s,7r,9r,14s,15s,23s,25s,27r)-4,6,11,27-tetrahydroxy-7,23-dimethyl-19-[(2-methyl-4-oxochromen-5-yl)methyl]-2,13,21-trioxo-8,16,20,24-tetraoxaheptacyclo[13.7.3.2⁶,⁹.0¹,¹⁴.0³,¹².0⁵,¹⁰.0¹⁷,²²]heptacosa-3,5(10),11,17(22),18-pentaen-25-yl]acetic acid