3-Ketoaphidicolin 8,11a-Methano-11aH-cyclohepta(a)naphthalene-3(2H)-one, dodecahydro-9-hydroxy-4,9-bis(hydroxymethyl)-4,11b-dimethyl-, (4R-(4alpha,4aalpha,6abeta,8beta,9beta,11abeta,1bbeta))- 82026-06-0