Customs Documents

Aldehydalkoholer, aldehydethere, aldehydphenoler og aldehyder med andre oxygenholdige grupper

Aldehydalkoholer, aldehydethere, aldehydphenoler og aldehyder med anden oxygenfunktion (ekskl. ethylvanillin "3ethoxy4hydroxybenzaldehyd" og vanillin "4hydroxy3methoxybenzaldehyd")

Ethylvanillin "3ethoxy4hydroxybenzaldehyd"

Vanillin "4hydroxy3methoxybenzaldehyd"