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