Assertion: l cysteine | /r/HasProperty | 24.2 g.
Facets:
Source sentences:
text: L-cysteine, 24.2 g. (0.2 mole) is added under anat-mosphere of nitrogen at 1015 C. to a freshly prepared solution of 0.2 mole of sodium methoxide in 200 ml. of anhydrous methanol.