(+-)-Modafinil 112111-49-6 2-((Diphenylmethyl)sulfinyl)acetamide 2-(Benzhydrylsulfinyl)acetamide 68693-11-8 Acetamide, 2-((diphenylmethyl)sulfinyl)- CEP 1538 CRL 40476 DEA No. 1680 MODAFINIL Modafinil [USAN:INN] Modafinilo [Spanish] Modafinilum [Latin] Modiodal Provigil