(4R,7S,9R)-Modiolide A 2H-oxecin-2-one, 5,8,9,10-tetrahydro-5,8-dihydroxy-10-methyl-, (3Z,5R,6E,8S,10R)- 5,8-Dihydroxy-10-methyl-5,8,9,10-tetrahydro-oxecin-2-one InChI=1/C10H14O4/c1-7-6-9(12)3-2-8(11)4-5-10(13)14-7/h2-5,7-9,11-12H,6H2,1H3/b3-2+,5-4-/t7-,8-,9-/m1/s Modiolide A rel-(3Z,5R,6E,8S,10R)-5,8-dihydroxy-10-methyl-5,8,9,10-tetrahydro-2H-oxecin-2-one