Relationships

is a type of:	alpha-amino-acid residue
has subtype:	3',4',5'-trihydroxy-L-phenylalanine residue 3',4'-dihydroxy-L-phenylalanine residue 3-hydroxy-L-phenylalanine residue D-phenylalanine residue L-phenylalanine residue
is_substituent_group_from:	phenylalanine