2-(1,10-Dihydroxy-2-(5-(hydroxymethyl)-9-methyl-1-methylene-2,4,8-decatrienyl)-6-(3-hydroxypropyl)-10-methylspiro[4.5]dec-7-ylidene)propanal AIDS-137932 AIDS137932 NSC643547 Spiroirida-15(28),16-dienal, 14,15-dihydro- 26(R),29-dihydroxy- (+ )- (6R,10S,11S14S)-