. "7092"^^. "The structure of tetrahydrozoline"@en. . _:nQRydbUg1197. "wikipedia,en,8150782". . "Source: Freebase - The World's database". . . . "83e5388ee017f660e4e638f98ec009a3d044d37241fd8e0a89d7516220a1d207". . . . . _:nQRydbUg1197 . _:nQRydbUg1197 "8150782". "533.0"^^. . "579.0"^^.