22738-70-1 Azuleno[4,5-b]furan-2(3H)-one, decahydro-3,8-dihydroxy-3-(hydroxymethyl)-6,9-bis(methylene)-, [3R-(3.alpha.,3a.alpha.,6a.alpha.,8.beta.,9a.alpha.,9b.beta.)]- Guaia-4(15),10(14)-dien-12-oic acid, 3.beta.,6.alpha.,11,13-tetrahydroxy-, .gamma.-lactone, (11R)- NSC352264 SOLSTITIALIN DERIV 4700 Solstitialin