preferred_name: (Z)-1,2-dichloroethene + chloride + A + H(+) => trichloroethene + AH2
preferred_name_lc: (z)-1,2-dichloroethene + chloride + a + h(+) => trichloroethene + ah2
label: (Z)-1,2-dichloroethene + chloride + A + H(+) => trichloroethene + AH2
label_lc: (z)-1,2-dichloroethene + chloride + a + h(+) => trichloroethene + ah2