Benzopyran intermediates for use in manufacturing thromboxane A.
Benzopyrancarboxamide derivatives, salts thereof, process for th
Benzopyranol derivatives
Benzopyranothiazoles
Benzopyrano[6,7,8-i,j]quinolizine-11-one lasing dyes and interme
Benzopyrans
Benzopyrans
Benzopyrans and pharmaceutical compositions containing them
Benzopyrans for use in recording systems
Benzopyrrolobenzodiazepines and quinobenzodiazepines
Benzopyrrolobenzodiazepines and quinobenzodiazepines
Benzopyrrolobenzodiazepines and quinobenzodiazepines
Benzopyrylo-polymethine-based hydrophilic markers
Benzoquinolizine carboxylic acid derivatives, and process for pr
Benzoquinolizine derivatives
Benzoquinolizine-2-carboxylic acid arginine salt tetrahydrate
Benzoquinolizines and use as .alpha..sub.2 -adrenoceptor antagon
Benzoquinone compounds
Benzoquinone derivatives and production thereof
Benzoquinone derivatives and production thereof