12-OXOCALANOLIDE A
(+/-)-trans-Ketone;(1)-12-Oxocalanolide a;12-Oxocalanolide;151005-67-3 (Deleted);2H,6H,12H-Benzo[1,2-B:3,4-B':5,6-B'']tripyran-2,12-dione, 10,11-dihydro-6,6,10,11-tetramethyl-4-propyl-, (10R,11R)-rel-;Aids051610;Aids-051610;Nsc670365