IUPAC:5,13,17,19-tetrahydroxy-15,22-dioxo-7-pentylpentacyclo[12.8.0.0^{3,12}.0^{4,9}.0^{16,21}]docosa-1,3(12),4(9),5,7,10,13,16(21),17,19-decaene-6-carboxylic acid
IUPAC:5,13,17,19-tetrahydroxy-15,22-dioxo-7-pentylpentacyclo[12.8.0.0^{3,12}.0^{4,9}.0^{16,21}]docosa-1,3(12),4(9),5,7,10,13,16(21),17,19-decaene-6-carboxylic acid