主权项 |
1. A compound having the chemical structure shown in formula I, formula IIa, formula IIb, formula III, or formula IV: wherein R1 in formula I is H, OH, S-alkyl, SO2NR2R3, NO2, CONH2, SO2-alkyl, NHC(O)-alkyl, CO2H, alkyl, cycloalkyl, alkoxy, cycloalkoxy, heterocycloalkyl, alkoxycarbonyl, heteroaryl, or aryl; R2 is H, CO, alkoxy, alkyl, aryl, heteroalkyl, heteroaryl, heterocycloalkyl, alkylcarbonyl, arylcarbonyl, or alkoxycarbonyl; R3 is H, CO, alkoxy, alkyl, aryl, heteroalkyl, heteroaryl, heterocycloalkyl, alkylcarbonyl, arylcarbonyl, or alkoxycarbonyl; any of which of R1, R2, and R3 can be optionally substituted with one or more of halogen, alkyl, alkoxy or aryl optionally substituted with alkoxy; R10 in formula IIb is H, NO2, halogen, —CH3, —SO2-alkyl, —OCH3, alkoxy, —C(O)NH-alkyl, —C(O)NH-aryl, —NHC(O)-alkyl, —NHC(O)-aryl, or aryloxy, any of which can be substituted with one or more of aryl or alkoxy, any of which can be optionally substituted with halogen, —OH, alkoxy, or aryl optionally substituted with alkoxy; R10 in formula III is H, NO2, —F, —Cl, —I, —CH3,—SO2-alkyl, —OCH3, alkoxy, —C(O)NH-alkyl, —C(O)NH-aryl, —NHC(O)-alkyl, —NHC(O)-aryl, or aryloxy, any of which can be substituted with one or more of aryl or alkoxy, any of which can be optionally substituted with halogen, —OH, alkoxy, or aryl optionally substituted with alkoxy; R10 in formula IIa and formula IV is H, NO2, —F, —Cl, —I, —CH3, —SO2-alkyl, —OCH3, alkoxy, —C(O)NH-alkyl, —C(O)NH-aryl, —NHC(O)-alkyl, —NHC(O)-aryl, or aryloxy, any of which can be substituted with one or more of aryl or alkoxy, any of which can be optionally substituted with halogen, —OH, alkoxy, or aryl optionally substituted with alkoxy; R20 in formula III is —CH3, —CO2H, heteroalkyl, aryl, or alkyl; or a pharmaceutically acceptable salt or hydrate thereof; wherein said compound of formula I comprises one or more R1, wherein said compound of formula IIa, IIb, III, or IV comprises one or more R10, and wherein said compound of formula III comprises one or more R20; or said compound having the chemical structure selected from: |