Synonyms: Spiro[furan-3(2H),3'-[3H]naphtho[2,1-b]pyran]-5(4H)-one,1'-(acetyloxy)-6'-(benzoyloxy)dodecahydro-7',8'-dihydroxy-4'a,6'a,7',10'b-tetramethyl-,[1'S-(1'a,3'a,4'ab,6'b,6'ab,7'a,8'b,10'aa,10'bb)]-; (-)-Scuterivulactone C1; Scutellone A; Scuterivulactone C1