Brard L, Singh RK, Kim KK, Lange TS, Saulnier Sholler G Induction of cytotoxicity, apoptosis and cell cycle arrest by 1-t-butyl carbamoyl, 7-methyl-indole-3-ethyl isothiocyanate (NB7M) in nervous system cancer cells. Drug Des Devel Ther. 2009 Feb 6;2:61-9.