41230-54-0
3-methyl-7-oxido-[1,2]oxazolo[4,5-b]pyrazin-7-ium
→
41230-55-1
6-chloro-3-methyl-[1,2]oxazolo[4,5-b]pyrazine
41230-53-9
3-methyl-[1,2]oxazolo[4,5-b]pyrazine