1.14.14.126	beta-amyrin + 3 O2 + 3 [reduced NADPH-hemoprotein reductase] = oleanolate + 3 [oxidized NADPH-hemoprotein reductase] + 4 H2O	overall reaction	
1.14.14.126	beta-amyrin + O2 + [reduced NADPH-hemoprotein reductase] = erythrodiol + [oxidized NADPH-hemoprotein reductase] + H2O	(1a)	
1.14.14.126	erythrodiol + O2 + [reduced NADPH-hemoprotein reductase] = oleanolic aldehyde + [oxidized NADPH-hemoprotein reductase] + 2 H2O	(1b)	
1.14.14.126	oleanolic aldehyde + O2 + [reduced NADPH-hemoprotein reductase] = oleanolate + [oxidized NADPH-hemoprotein reductase] + H2O	(1c)