leucine,tetrabutylphosphonium
Leucine
836643-75-5L-Leucine,L-a-aspartyl-L-valyl-L-seryl-L-leucyl-L-seryl-L-prolyl-L-arginyl-L-histidyl-L-valylglycyl-L-prolyl-L-arginyl-L-alanylglycyl-L-prolylglycyl-
633307-69-4L-Isoleucine,L-valyl-L-threonyl-L-leucyl-L-cysteinyl-L-prolyl-L-asparaginyl-L-prolyl-L-histidyl-