Sanguine Corporation 101 East Green Street, #101 Pasadena, California 91105 November 10, 2000 Westbury Consultancy Services Ltd. 8, Rue des Morillons 75014 Paris, France Attention: Dr. Louis Leclerc Re: Letter of Westbury Consultancy Services, Ltd. ("Westbury") dated November 7, 2000, respecting its agreement to reduce the term of the warrants outlined in that certain Warrant Agreement between Sanguine Corporation, a Nevada corporation ("Sanguine"), and Westbury Dear Mr. Leclerc: Today, in reliance on your letter dated November 7, 2000, the Board of Directors unanimously resolved that in consideration of your reduction of the warrant term in the Warrant Agreement from its present five year period to one year from the effective date of Sanguine's Registration Statement registering the shares underlying the warrants granted pursuant to the Warrant Agreement, that the exercise price will be reduced from $0.30 to $0.25 per share. Please acknowledge your acceptance of this proposal, as an amendment to the Warrant Agreement. Thank you very much. Yours very sincerely, /s/Anthony G. Hargreaves Vice President and Secretary cc. Roger Bendelac Laidlaw Global Securities, Inc. Leonard W. Burningham, Esq. ACCEPTED: WESTBURY CONSULTANCY SERVICES, LTD. By/s/Dr. Louis Leclerc