筛选产品
L-Leucine-13C,d7,15N (2,3,3,4,5,5,5-d7, pro-S-methyl-13C), ≥97 atom % 13C, ≥95 atom % D, ≥95 atom % 15N, ≥95% (CP), optical purity≥95 (at α-carbon)