Pyran derivatives

Details Pyran derivatives Pyran derivatives

1992-07-23

1994-03-22

Ivy, C. Warren

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D30930

Patent

active

052966135

ABSTRACT:
Compounds of formula I: ##STR1## wherein: R1 is hydrogen or alkyl;

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