preferred_name: a hydroxy-epoxy-eicosatetraenoate => a hydroperoxyeicosatetraenoate
preferred_name_lc: a hydroxy-epoxy-eicosatetraenoate => a hydroperoxyeicosatetraenoate
label: a hydroxy-epoxy-eicosatetraenoate => a hydroperoxyeicosatetraenoate
label_lc: a hydroxy-epoxy-eicosatetraenoate => a hydroperoxyeicosatetraenoate