(2R)-2-((6-O-beta-D-Glucopyranosyl-beta-D-glucopyranosyl)oxy)-2-methylbutanenitrile 72229-42-6 Butanenitrile, 2-((6-O-beta-D-glucopyranosyl-beta-D-glucopyranosyl)oxy)-2-methyl-, (R)- Neolinustatin