| 摘要 |
PCT No. PCT/EP97/01404 Sec. 371 Date Sep. 18, 1998 Sec. 102(e) Date Sep. 18, 1998 PCT Filed Mar. 19, 1997 PCT Pub. No. WO97/34901 PCT Pub. Date Sep. 25, 1997Compounds of formula(I) where B is oxygen or sulphur, D is nitrogen, R6 and R7 forms a ring, m is 2, R is a substituted latam ring of formula (i) where p is 1, P is a substituted or unsubstituted bicyclic ring containing one or two heteroatoms or P is an unsbustituted or substituted 5- to 7-memebered saturated ring containing one or two heteroatoms; X, Y, Z, E, G, R3, R4, R5, R8, R9, and R10 are as defined in the specification.
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