alpha-D-galactosamine 1-phosphate => D-galactosamine 6-phosphate
alpha-d-galactosamine 1-phosphate => d-galactosamine 6-phosphate
alpha-D-galactosamine 1-phosphate => D-galactosamine 6-phosphate
alpha-d-galactosamine 1-phosphate => d-galactosamine 6-phosphate