label: 12,13-epoxy-(10R)-hydroxy-(8E,15Z)-octadecadienoate => (10R)-hydroperoxy-(8E,12Z,15Z)-octadecatrienoate
label_lc: 12,13-epoxy-(10r)-hydroxy-(8e,15z)-octadecadienoate => (10r)-hydroperoxy-(8e,12z,15z)-octadecatrienoate