Compounds of formula (I) or salts thereof are provided wherein X is O or S, A and B are OR2 or Y—NR3R4 wherein when A is OR2. B is Y—NR3R4 and vice versa, or when one of A or B is OR2. then the other can be CO
2
R7. Y is CH
2
or C═Q. Q is (CH
2
)
m
—CH(R1)—(CH
2
)
n
, R is OR6 or NHR7. and with the other definitions as set out in claim 1, a process for its preparation and its use in the prophylaxis or treatment of fungal infections.
1
                            提供
化学式(I)的化合物或其盐,其中X为O或S,A和B为OR2或Y—NR3R4,其中当A为OR2时,B为Y—NR3R4,反之亦然,或者当A或B中的一个为OR2时,另一个可以是CO2R7。Y为
CH2或C═Q。Q为(   )m—CH(R1)—(   )n,R为OR6或NHR7。根据权利要求1中所述的其他定义,提供其制备过程及其在真菌感染的预防或治疗中的用途。