| http://www.w3.org/ns/prov#value | - ein R3 is methyl, ethyl, propyl, phenyl, pyridinyl, pyrimidinyl or purinyl; q is 1 or 2; p and p are integers between 1 and 6; p' is an integer from 0 to 6; R10 is H, methyl, ethyl, propyl, phenyl or phenyl substituted by Cl, F, NO2 or NH2 ; M2 and M3 are M1, COOH, CONH2, COOR3 or CN; R1 =H, alkyl (C1 to C6), (CH2)n' X, alkenyl (C2 to C4), alkynyl (C2 to C4), or aryl; R2 is H, alkyl (C1 to C6),
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