Patent ID: 7622497

Claim:
A compound selected from the group consisting of: 2-(Morpholin-4-yl)-ethyl gambogate; 2-Dimethylaminoethyl gambogate; N-[3-(4-Methyl-piperazin-1-yl)-propyl]gambogamide; N-(3-Morpholin-4-yl-propyl)gambogamide; Methyl 37,38-Dihydroxy-gambogate; Methyl 37,38-Dihydroxy-9,10-dihydro-10-morpholinyl-gambogate; Methyl 20-Ethylaldehyde-9,10-dihydro-10-morpholinyl-morellinate; N-(4-Azido-2,3,5,6-tetrafluoro-benzyl)gambogamide; N-(1,2-Dicarboxylethyl)gambogamide; and N-(4-Azidobenzohydrazide)gambogamide.