noun Etymology: perhaps by alteration and recombination of letters from sulfonyl, phenyl, and pyrimidine Date: 1995 a drug used in the form of its citrate C 22 H 30 N 6 O 4 S to treat erectile dysfunction
SILDENAFIL
Meaning of SILDENAFIL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012