change state
ester
salt
turn
Benedict's solution
Viagra
citration
ferric ammonium citrate
sildenafil citrate
acetate
bicarbonate
borate
carbonates
chromate
dichromate
hydroxide
lactate
lactylate
muriate
nitrite
oxalate
permanganate
phosphate
picrate
sildenafil
silicate
sulfite
thiocyanate