abstract |
The present invention relates to a kind of Sutent prodrug, it is the compound with formula: Wherein, R12, R13, R14 independently represent C1 C6 alkyl, C2 C6 thiazolinyl, C2 C6 alkynyl, C3 C8 cycloalkyl, C6 C10 aryl, 4 15 yuan of heterocyclic radicals, 5 15 yuan of heteroaryls, (CH2) n (n=2,3,4,5,6).Y represents: O. |