4-Hydroxy-5-methoxy-4-[2-methyl-3-(3-methylbut-2-en-1-yl)oxiran-2-yl]-1-oxaspiro[2.5]octan-6-one

1-Oxaspiro[2.5]octan-6-one, 4-hydroxy-5-methoxy-4-[2-methyl-3-(3-methyl-2-buten-1-yl)oxiranyl]-

4-Hydroxy-5-methoxy-4-[2-methyl-3-(3-methyl-2-buten-1-yl)-2-oxiranyl]-1-oxaspiro[2.5]octan-6-on

4-Hydroxy-5-methoxy-4-[2-methyl-3-(3-methyl-2-buten-1-yl)-2-oxiranyl]-1-oxaspiro[2.5]octan-6-one

4-Hydroxy-5-méthoxy-4-[2-méthyl-3-(3-méthyl-2-butén-1-yl)-2-oxiranyl]-1-oxaspiro[2.5]octan-6-one

4-Hydroxy-5-methoxy-4-[2-methyl-3-(3-methylbut-2-en-1-yl)oxiran-2-yl]-1-oxaspiro[2.5]octan-6-one

(−)-Ovalicin

Antibiotic FR 125756

Antibiotic SL 1846

Graphinone

OVA

ovalicin

OVALICINE SUBST.