name:10-Hydroxy camptothecin 

Alias:(+/-)-4-Ethyl-4,9-dihydroxy-1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione 

Molecular structure:

Formula:C₂₀H₁₆N₂O₅ 

Molecular weight:364.35 

CAS: 64439-81-2