label: (10R)-hydroxy-(8S,9S)-epoxy-(5Z,11Z,14Z)-eicosatrienoate => (8S)-hydroperoxy-(5Z,9E,11Z,14Z)-eicosatetraenoate
label_lc: (10r)-hydroxy-(8s,9s)-epoxy-(5z,11z,14z)-eicosatrienoate => (8s)-hydroperoxy-(5z,9e,11z,14z)-eicosatetraenoate