Portulic lactone

(+)-Portulic lactone

[3S,6aβ,(+)]-3,4,5,6,6a,7,8,9-Octahydro-7-[(Z)-5-hydroxy-3-hydroxymethyl-3-pentenyl]-7α-hydroxymethyl-3,8α-dimethyl-3α,9aα-methano-1H-cyclopent[c]oxocin-1-one

[3S,6aβ,(+)]-3,4,5,6,6a,7,8,9-Octahydro-7-[(Z)-5-hydroxy-3-hydroxymethyl-3-pentenyl]-7α-hydroxymethyl-3,8α-dimethyl-3α,9aα-methano-1H-cyclopenta[c]oxocin-1-one