1-Heptanenitrile, 2-methyl-2-pentyl- 2-Pentyl-2-methylheptanonitrile 49827-48-7 Heptanenitrile, 2-methyl-2-pentyl- NSC220101 Propionitrile, 2,2-dipentyl- Undecane, 6-cyano-6-methyl-