label: (12S)-hydroperoxy-(14R,15S)-epoxy-(5Z,8Z,10E)-eicosatrienoate => (14R,15S)-epoxy-(5Z,8Z,11Z)-eicosatrienoate + O2
label_lc: (12s)-hydroperoxy-(14r,15s)-epoxy-(5z,8z,10e)-eicosatrienoate => (14r,15s)-epoxy-(5z,8z,11z)-eicosatrienoate + o2