phorbolcaprate,tiglate

(e)-phorbolmonodecanoatemono(2-methylcrotonate

1,6,8-beta-tetramethyl-)-9a-decanoate9-(2-methylcrotonate)

,9,9a-decahydro-4a-alpha,7b-beta,9-alpha,9a-beta-tetrahydroxy-3-(hydroxymethyl