(Methylenamino)acetonitrile 109-82-0 AI3-17751 Acetonitrile, (methyleneamino)- BRN 1848155 EINECS 203-709-5 GLYCINONITRILE, N-METHYLENE- MAAN Methylene aminoacetonitrile Methyleneaminoacetonitrile Methyleniminoacetonitrile N-Methylene glycinonitrile N-Methyleneglycinonitrile NSC 128385 USAF DO-5 alpha-Hydroformamine cyanide