O-Phospho-dl-serine17885-08-4100 % similar Phosphoserine407-41-0100 % similar 2-Amino-3-phosphonopropionic acid20263-06-351 % similar Phospho-L-tyrosine21820-51-951 % similar 2-Amino-4-phosphonobutanoic acid20263-07-450 % similar (2S)-2-Amino-4-phosphonobutanoic acid23052-81-550 % similar O-(1,1-Dimethylethyl)-D-serine18783-53-449 % similar O-(1,1-Dimethylethyl)-L-serine18822-58-749 % similar O-Acetylserine5147-00-249 % similar Cysteine3374-22-948 % similar Cysteine52-90-448 % similar D-Cysteine921-01-748 % similar Ap576326-31-347 % similar D-Norvaline2013-12-946 % similar Homocysteine454-29-546 % similar Homocystine462-10-246 % similar L-Homocysteine6027-13-046 % similar Homocystine626-72-246 % similar Norvaline6600-40-446 % similar (±)-Norvaline760-78-146 % similar