126266-02-2 1H-Pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione, 4-amino-4,11-diethyl-9-methoxy-, (+-)- 7-Ethyl-10-methoxy-20-deoxyaminocamptothecin Et-Me-Deoxyamino-C