the phorbol ester tumor promoters tpa ( 12-o-tetradecanoyl-phorbol-13-acetate ) , pdd ( phorbol-12 , 13-didecanoate ) and pdb ( phorbol-12,13-dibenzoate ) enhanced the growth of k16 or k22 cells in 0.01 mm ca2+ .
C0031586
phorbol ester
C0039654
12-o-tetradecanoyl-phorbol-13-acetate