2,5-dichloro-3,6-bis(4-ethylphenyl)cyclohexa-2,5-diene-1,4-dione

N-(4-ethylphenyl)-1-(4-heptoxyphenyl)methanimine

ethyl N-(4-ethylphenyl)carbamate

4-乙基异硫氰酸苯酯

5-氯靛红