SPECIAL MEETING OF MEMBERS OF MOLECULAR PHARMACOLOGY (USA) LIMITED TO BE HELD AT 618 - 688 WEST HASTINGS STREET, VANCOUVER, BC ON APRIL 21 , 2006, AT 2:00 PM PACIFIC STANDARD TIME. The undersigned member ("Registered Shareholder") of the Corporation hereby appoints, Ian Downs, a Director of the Corporation, or failing this person, Jeffrey Edwards, a Director of the Corporation, or in the place of the foregoing, ______________________________ as proxyholder for and on behalf of the Registered Shareholder with the power of substitution to attend, act and vote for and on behalf of the Registered Shareholder in respect of all matters that may properly come before the Meeting of the Registered Shareholders of the Corporation and at every adjournment thereof, to the same extent and with the same powers as if the undersigned Registered Shareholder were present at the said Meeting, or any adjournment thereof. The Registered Shareholder hereby directs the proxyholder to vote the securities of the Corporation registered in the name of the Registered Shareholder as specified herein. | Resolutions (For full detail of each item, please see the enclosed Notice of Meeting and Information Circular) |