5-hydroxy-L-arginine => guanidine + L-glutamate 5-semialdehyde
5-hydroxy-l-arginine => guanidine + l-glutamate 5-semialdehyde
5-hydroxy-L-arginine => guanidine + L-glutamate 5-semialdehyde
5-hydroxy-l-arginine => guanidine + l-glutamate 5-semialdehyde