共 16 条
- [6] Earle R. H., 1966, [No title captured], Patent No. [US 3,240,664, 3240664]
- [9] KEENE FR, UNPUBLISHED DATA
- [10] Hofmann's ethylene bases - Synthesis of beta beta-diaminodiethylamine and of beta beta-diaminodiethylmethylamine [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1934, : 461 - 466