4,11-diethyl-9-methoxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-14(12H)-one

(2-((benzyloxy)methyl)-4-ethyl-6-methoxyquinolin-3-yl)methanol

2-((benzyloxy)methyl)-4-ethyl-6-methoxyquinoline-3-carbaldehyde