Key References
- SIRCAR, etal.: J. Med. Chem. (1991) 34:2248–2260.
- KONZETT, ROSSLER: Naun. Schmied, Arch. Exper. Pathol. Pharmacol. (1970) 191:71.
- HUTSON PA, et al.: Am. Rev. Respir. Dis. (1988) 137:548–577.
- BOEHRINGER MANNHEIM, W09118606.
- BOEHRINGER MANNHEIM, W08700836.