Pawar Mahesh A, Kadu SS. Green Multicomponent method for synthesis of substituted derivatives 2-amino Chromenes by using Na2CO3 as a catalyst . ijlsci [Internet]. 2021 Mar. 15 [cited 2024 Dec. 4];:35-8. Available from: https://ijlsci.in/ls/index.php/home/article/view/385