2,6-dibromo-4-hexyl-4-methoxycyclohexa-2,5-dien-1-one

2,6-dichloro-4-methoxy-4-methylcyclohexa-2,5-dien-1-one

2,6-dichloro-4-ethyl-4-methoxycyclohexa-2,5-dien-1-one

2,6-dichloro-4-methoxy-4-propan-2-ylcyclohexa-2,5-dien-1-one

2-bromo-6-chloro-4-methoxy-4-methylcyclohexa-2,5-dien-1-one