Synonyms: 1H-Naphtho[2,1-b]pyran-1-one,6-(acetyloxy)-3-ethenyldodecahydro-5,10,10b-trihydroxy-3,4a,7,7,10a-pentamethyl-,[3R-(3a,4ab,5b,6b,6aa,10a,10ab,10ba)]-; (1a,5a,6b,7b)-6-(Acetyloxy)-8,13-epoxy-1,7,9-trihydroxylabd-14-en-11-one; 6b-Acetoxy-8,13-epoxy-1a,7b,9a-trihydroxylabd-14-en-11-one; Coleonol B; Excolabdone C; Isoforskolin