alliacol B

12-Hydroxydehydroalliacolide

(1aR,2R,7aS,9aR)-3,4,9,9a-Tetrahydro-5-hydroxymethyl-2,9,9-trimethyl-8H-oxireno[1,7a]indeno[3a,4-b]furan-6(2H)-one

(1aR,2R,7aS)-2α,9,9-Trimethyl-5-(hydroxymethyl)-3,4,9,9aα-tetrahydro-8H-oxireno[1,7a]indeno[3a,4-b]furan-6(2H)-one