Main > PHARMA. > Benzopyran > Deriv > Dihydro. Deriv

Product USA. P

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 06.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS 3-OH-4-Het-6-(SO2-C6H4-OH) Deriv
PATENT PHOTOCOPY Available on request

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