Tranexamic Acid-13C2,15N (TRC-T714507-10MG) Lee mas 6-N-Acetyl-L-lysine-d8 (TRC-E588727-5MG) Lee mas 3S-Hydroxy-N6,N6,N6-trimethyl-L-lysine Inner Salt (~90%) (TRC-H977647-1MG) Lee mas 6-N-Acetyl-L-lysine-d8 (TRC-E588727-10MG) Lee mas