preferred_name: (11S)-hydroperoxy-(9Z,12Z)-octadecadienoate = (13R)-hydroperoxy-(9Z,11E)-octadecadienoate
preferred_name_lc: (11s)-hydroperoxy-(9z,12z)-octadecadienoate = (13r)-hydroperoxy-(9z,11e)-octadecadienoate
label: (11S)-hydroperoxy-(9Z,12Z)-octadecadienoate = (13R)-hydroperoxy-(9Z,11E)-octadecadienoate
label_lc: (11s)-hydroperoxy-(9z,12z)-octadecadienoate = (13r)-hydroperoxy-(9z,11e)-octadecadienoate