912444-90-7
4-乙基氮杂烷-1,4-二羧酸-1-叔丁酯
→
868284-36-0
1-Boc-氮杂烷-4-羧酸
1259065-07-0
1-O-tert-butyl 4-O-methyl azepane-1,4-dicarboxylate