Effect of compounds 12a and 12c on cell cycle progression in MCF-7 cells.

Compound	DNA content%
	% G0–G1	% S	% G2–M	% Pre G1
12a/MCF7	38.51	23.43	38.06	26.55
12c/MCF7	43.28	33.23	23.49	19.31
Stauroporine/MCF7	37.19	26.22	36.59	31.74
cont. MCF7	59.26	34.17	6.57	1.57