4-He matū waro rongonui a Tert-butylpyridine e whakamahia whānuitia ana hei turanga ārai kaha me te whakakorikori whakawhiti-āhuatanga i roto i ngā momo tukanga hanga matū me ngā tukanga ahumahi. Nā tōna kaha taketake me te aukati steric, he mea nui ia hei matū matū i roto i ngā ahumahi rongoā, ahuwhenua, me ngā matū pai, e whai wāhi ana ki te hanga whai hua o ngā momo matū waro.