Kumar, Sarvesh; Reddy L, Chandra Shekhar; Kumar, Yogesh; Kumar, Amit; Singh, Brajendra K.; Kumar, Vineet; Malhotra, Shashwat; Pandey, Mukesh K.; Jain, Rajni; Thimmulappa, Rajesh; Sharma, Sunil K.; Prasad, Ashok K.; Biswal, Shyam; Van Der Eycken, Erik; Depass, Anthony L.; Malhotra, Sanjay V.; Ghosh, Balaram; Parmar, Virinder S.
Archiv der Pharmazie, 2012 , vol. 345, # 5 p. 368 - 377

Mitter; Maitra
Journal of the Indian Chemical Society, 1936 , vol. 13, p. 236,238

Varma, Manju; Varma, Rajender S.; Parthasarathy, Madhanam R.
Journal fuer Praktische Chemie (Leipzig), 1983 , vol. 325, # 3 p. 382 - 386

Neill
Journal of the Chemical Society, 1953 , p. 3454