CAS:73-22-3 Tsarin kwayoyin halitta:Saukewa: C11H12N2O2 Nauyin Kwayoyin Halitta:204.23 EINECS:200-795-6 Makamantuwa:Trytophan(W) Magani,100ppm;L-Tryptophan,Trp;L-TryptophanVetec(TM) reagentgrade,>=98%;VWRSURFACESAMPLING TARE DA;L-TRYPTOPHAN(13C11,D8,15N2)