CHEN et al. v BOUCHARD et al. - Page 115



          Interference No. 103,675                                                      

    an NMR spectrum for the compound prepared in CX 54 (CX 56).                         
    Thereafter, Dr. Chen gave both his own NMR spectrum, including a                    
    depiction of the proposed structural formula, and a sample to Ms.                   
    Huang for purposes of performing NMR analysis on said sample (CX 98;                
    CR 642, 643). Ms. Huang obtained an NMR spectrum which she initialed                
    and dated on 12/17/91 (CX 57). The exhibit is captioned at the top of               
    the page "CHEN 32044-010 12/16/91." Nevertheless, the date on the                   
    right hand side of the spectrum is "13-5-93" or May 13, 1993. Chen et               
    al. have not even addressed let alone explained this discrepancy. Dr.               
    Chen testified that the NMR machines used at Bristol-Myers Squibb did               
    not generate the handwritten notes (CR 577-78; CR 580, lines 2-8; CR                
    583, lines 2-5; CR 584, lines 3-13; CR 594, line 16 through CR  595,                
    line 6).                                                                            
              A sample of the compound was submitted by Dr. Chen to the                 
    Compound Control Department in January 1992. Ms.Kissel assigned the                 
    sample the Bristol-Myers Squibb compound number BMS-183582-01 (CX 60).              
    The sample was determined to have the ability to polymerize and                     
    stabilize tubulin (CR 128; CX 182, 183). The sample was also                        
    determined to have in vitro cytotoxicity against certain cancer cells               
    (CR 141; CX 203). The results were provided to Dr. Chen who then                    
    provided them to Dr. Farina.                                                        
              Ms. Huang's conclusion that the spectra she obtained were                 
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