preferred_name: 1-O-methyl-(5Z,8Z,11Z,14Z)-eicosatetraenoate + O2 => 1-O-methyl-(12S)-hydroperoxy-(5Z,8Z,10E,14Z)-eicosatetraenoate
preferred_name_lc: 1-o-methyl-(5z,8z,11z,14z)-eicosatetraenoate + o2 => 1-o-methyl-(12s)-hydroperoxy-(5z,8z,10e,14z)-eicosatetraenoate
label: 1-O-methyl-(5Z,8Z,11Z,14Z)-eicosatetraenoate + O2 => 1-O-methyl-(12S)-hydroperoxy-(5Z,8Z,10E,14Z)-eicosatetraenoate
label_lc: 1-o-methyl-(5z,8z,11z,14z)-eicosatetraenoate + o2 => 1-o-methyl-(12s)-hydroperoxy-(5z,8z,10e,14z)-eicosatetraenoate