Figure 5From: Design, synthesis and biological evaluation of novel betulinic acid derivativesThe apoptosis ratios of MGC-803 and PC3 cells treated with compound 3c assessed by FCM. These cells were treated with HCPT (10 μM) and compound 3c (10 μM) for 12, 24, and 36 h. The apoptosis ratio includes the early and late apoptosis ratios.Back to article page