1,2,3-Hexadecanetriol, 3,7,11,15-tetramethyl- 3,7,11,15,-Tetramethyl-1,2,3-hexadecanetriol 3,7,11,15-Tetramethylhexadecane-1,2,3-triol 74563-64-7 EINECS 277-923-2 Phytantriol