“…Among them, one can mention oxalic acid, malonic acid, maleic acid, glutaric acid, formic acid, acetic acid, trifluoroacetic acid, citric acid, succinic acid, 2-, 3-, 4-hydroxybenzoic- and 2,3-, 2,4-, 2,5-, 3,4-, and 3,5-dihydroxybenzoic acid, gallic acid, − 2-hydroxy-1-naphthoic acid, p -coumaric acid, 4-hydroxybenzoic acid, benzoic acid, p -formylphenoxyacetic acid, 1- and 2-naphthoxyacetic acid, dipicolinic acid, 4-chloro-3-nitrobenzoic acid, cinnamic acid, mesaconic acid, dimethylsuccinic acid, L-malic acid, anthranilic acid, 5-aminoisophthalic acid, 3-nitrobenzoic acid, tannic acid, glycolic acid, trimesic acid, isophthalic acid, benzene-1,3,5-tricarboxylic, and benzene-1,2,3-tricarboxylic acid . In some cases, CAF is used in a drug–drug cocrystal such as with saccharin, quercetin, eosin, theophylline, sulfacetamide, furosemide, genistein, myricetin, dihydromyricetin, 4-aminosalicylic acid, baicalein, epalrestat, indomethacin, paracetamol, zonisamide, dapsone, 5-fluorocytosine, luteolin, naringenin, fisetin, famotidine, hydrochlorothiazide, apixaban, pyrimethamine, niflumic acid, and chlorthalidone …”