TRIVALENT ARSENOXIDES: Spectral data ???

[Peter Happersberger [Chemie]]

Hi, to all of you.
I am looking for any spectral data (1H/13C-NMR, UV, IR, MS, X-Ray,...) of
some trivalent arsenoxides:

        1) Melarsen Oxide=20
            [p-(4,6-diamino-s-triazinyl-2yl)-aminophenyl arsenoxide]
            {build a adduct with trypanothione}

        2) Pyridin-3-arsenoxide (NC5H4-As=3DO)
       =20
        3) Phenyl-arsenoxide (C6H5-As=3DO)

I would appreciate any info.
Thanks.
Peter
----------------------------------------------------
Peter Happersberger
Fakult=E4t f=FCr Chemie
Universit=E4t Konstanz, Germany
peha at chclu.chemie.uni-konstanz.de