Schwartz Levitsky Feldman llp
CHARTERED ACCOUNTANTS
TORONTO, MONTREAL, OTTAWA
INDEPENDENT AUDITORS’ CONSENT
We consent to the use of our report dated July 12, 2006 with respect to the consolidated balance sheet of Bontan Corporation Inc. as of March 31, 2006 and the related consolidated statement of operations, shareholders' equity and cash flows for the year then incorporated herein by reference, and to the reference to our firm under the heading “Experts” in the prospectus.
/s/
Toronto, Ontario, Canada
Chartered Accountants
November 17, 2006
1167 Caledonia Road
Toronto, Ontario M6A 2X1
Tel: 416 785 5353
Fax: 416 785 5663