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Srinivas, K.; Krishna, K. L.; Sivaprasad, A.; Rao, P. Shanthan
A FACILE SYNTHESIS OF 2 (H)-OXO-3-SUBSTITUTED-1 BENZOPYRANS
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1998 , vol. 37, # 9 p. 936 - 938