4-octyl-p-nitrophenyltriazene

4-octyl-p-phenylazophenyltriazene

N-n-octyl-5,6,8,9-tetrahydro-7-phenyldibenz[c,h]acridinium trifluoromethanesulfonate

N-nitroso-N-(octan-4-yl)acetamide

丁酸