(3R,4S)-4-amino-3-hydroxy-6-methylheptanoic acid InChI=1/C8H17NO3/c1-5(2)3-6(9)7(10)4-8(11)12/h5-7,10H,3-4,9H2,1-2H3,(H,11,12)/t6-,7+/m0/s heptanoic acid, 4-amino-3-hydroxy-6-methyl-, (3R,4S)-