label: (5S)-hydroperoxy-(6E,8Z,11Z,14Z)-eicosatetraenoate + O2 => (5S,15S)-dihydroperoxy-(6E,8Z,11Z,13E)-eicosatetraenoate
label_lc: (5s)-hydroperoxy-(6e,8z,11z,14z)-eicosatetraenoate + o2 => (5s,15s)-dihydroperoxy-(6e,8z,11z,13e)-eicosatetraenoate