62375-74-0 Eremofortin C Spiro(naphth(1,2-b)oxirene-5(6H),2'-oxiran)-6-one, 2-(acetyloxy)-1a,2,3,3a,4,7b-hexahydro-3'-(hydroxymethyl)-3,3',3a-trimethyl-, (1aR,2R,2'R,3R,3'R,3aR,7bS)- Spiro(naphth(1,2-b)oxirene-5(6H),2'-oxiran)-6-one, 2-(acetyloxy)-1a,2,3,3a,4,7b-hexahydro-3'-(hydroxymethyl)-3,3',3a-trimethyl-, (1aR-(1aalpha,2beta,3beta,3abeta,5beta(R*),7balpha))-