Antitumor agents 2 hydroxy 5 methoxy 3 (3 methylbut 2 enyl)naphthalene 1,4 dione (5 methoxylapachol) 2 2 hydroxy 7 methoxynaphthalene 1,4 dione (2 hydroxy 7 methoxy 1,4 naphthoquinone 2 3 hydroxy 6 methoxy 2 (3 methylbut 2 en 1 yl)naphthalene 1,4 dione (7 methoxylapachol) 2 3,4 dihydro 10 hydroxy 2,2 dimethyl 2h benzo[g]chromene 5,6 dione (10 hydroxy beta lapachone) 2 3,4 dihydro 10 methoxy 2,2 dimethyl 2h benzo[g]chromene 5,6 dione (10 methoxy beta lapachone) 2 3,4 dihydro 6 hydroxy 2,2 dimethyl 2h benzo[g]chromene 5,10 dione (6 hydroxy alpha lapachone) 2 3,4 dihydro 6 hydroxy 2,2 dimethyl 2h benzo[g]chromene 5,10 dione (6 methoxy alpha lapachone) 2 3,4 dihydro 7 hydroxy 2,2 dimethyl 2h benzo[g]chromene 5,6 dione (7 hydroxy beta lapachone) 2 3,4 dihydro 7 methoxy 2,2 dimethyl 2h benzo[h]chromene 5,6 dione (7 methoxy beta lapachone) 2 3,4 dihydro 8 hydroxy 2,2 dimethyl 2h benzo[h]chromene 5,6 dione (8 hydroxy beta lapachone) 2 3,4 dihydro 8 methoxy 2,2 dimethyl 2h benzo[g]chromene 5,10 dione (8 methoxy alpha lapachone) 2 3,4 dihydro 8 methoxy 2,2 dimethyl 2h benzo[h]chromene 5,6 dione (8 methoxy beta lapachone) 2 3,4 dihydro 9 hydroxy 2,2 dimethyl 2h benzo[g]chromene 5,10 dione (9 hydroxy alpha lapachone) 2 3,4,5,6 tetrahydro 2,2 dimethyl 5,6 dioxo 2h benzo[h]chromen 7 yl pivalate (7 pivaloyl beta lapachone) 2 7 hydroxy beta lapachone 2 Aminolysis 2 Antineoplastic Agents 2 Cell Cycle 2 Cell Line, Tumor 2 Cell Proliferation 2 Cell cycle 2 Chemoselectivity 2 DNA Topoisomerases 2 DNA damage 2 Enzyme catalysis 2 Humans 2 Medicinal chemistry 2 Naphthoquinone 2 Naphthoquinones 2