Assertion: aniline | /r/HasProperty | derived
Facets:
Source sentences:
text: Therefore, need to be derived from for purifying the method for the aniline of vapour phase hydrogenation, wherein aniline itself only has minimum ratio again to be evaporated and condensation, and wherein with maximum efficiency, with the valuable aniline loss of minimum, has realized and removed the compound with phenolic hydroxyl group.