(14R,15R)-dihydroxy-(5Z,8Z,11Z)-eicosatrienoate => (14S,15R)-epoxy-(5Z,8Z,11Z)-eicosatrienoate + H2O
(14r,15r)-dihydroxy-(5z,8z,11z)-eicosatrienoate => (14s,15r)-epoxy-(5z,8z,11z)-eicosatrienoate + h2o
(14R,15R)-dihydroxy-(5Z,8Z,11Z)-eicosatrienoate => (14S,15R)-epoxy-(5Z,8Z,11Z)-eicosatrienoate + H2O
(14r,15r)-dihydroxy-(5z,8z,11z)-eicosatrienoate => (14s,15r)-epoxy-(5z,8z,11z)-eicosatrienoate + h2o