Synonyms: RD4-2138;RD 4-2138;13-Hydroxyingenol-3-(2,3-dimethylbutanoate)-13-dodecanoate;76663-53-1;AC1LA7CH;4-(2,3-dimethylbutanoyloxy)-5,6-dihydroxy-7-(hydroxymethyl)-3,11,11,14-tetramethyl-15-oxotetracyclo(7.5.1.0(1,5).0(10,12))pentadeca-2,7-dien-12-yl dodecanoate;4-(2,3-dimethylbutanoyloxy)-5,6-dihydroxy-7-(hydroxymethyl)-3,11,11,14-tetramethyl-15-oxotetracyclo[7.5.1.0<1,5>.0<10,12>]pentadeca-2,7-dien-12-yl dodecanoate