共 7 条
[4]
NAKANO H, Patent No. 91288675
[6]
THE SYNTHESIS OF 3-NITROSO-4-R-FURAZANES
[J].
BULLETIN OF THE ACADEMY OF SCIENCES OF THE USSR DIVISION OF CHEMICAL SCIENCE,
1990, 39 (05)
:1073-1073
[7]
Zschunke A., 1971, KERNMAGNETISCHE RESO