6-(N-nitroso)-acetamido-6-deoxy-1,2:3,4-di-O-isopropylidene-D-galactopyranose

alpha-D-半乳糖

Acetic acid N-((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-5-ylmethyl)-hydrazide