Fig. 7From: Spectrophotometric studies of low-cost method for determination of ceftriaxone using a novel charge transfer acceptor, N-(2,4-dinitro-1-naphthyl)-p-toluenesulphonamidea Spinus predicted chemical shifts of N-(2,4-DN1NL) PTS arranged according to protons. b Spinus predicted 1H NMR spectrum of N-(2,4-DN1NL) PTS showing atom ID and chemical shiftBack to article page