Triacetic acid lactone as a common intermediate for the synthesis of 4-hydroxy-2-pyridones and 4-amino-2-pyrones von Kraus, George A., Wanninayake, Umayangani K., Bottoms, Jashaun

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Practical and scalable synthesis of beclomethasone dipropionate von Welideniya, Dhanushi T., Jayathilaka, Adeesha S., Acharige, Anjana Delpe, Samanthi, K.A.U., Wanninayake, Umayangani K., Perera, Shashika S., Rajapaksha, Weranga, Fernando, Chamod C., Hewadikaram, Madhavi, Buddhika, Janani, Gunasekara, Pivini, Karunaratne, Veranja, Amaratunga, G.A.J., Gunasekera, Dinara S.

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An improved aldol protocol for the preparation of 6-styrenylpyrones von Kraus, George A., Wanninayake, Umayangani K.

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ChemInform Abstract: Triacetic Acid Lactone as a Common Intermediate for the Synthesis of 4‐Hydroxy‐2‐pyridones and 4‐Amino‐2‐pyrones von Kraus, George A., Wanninayake, Umayangani K., Bottoms, Jashaun

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ChemInform Abstract: An Improved Aldol Protocol for the Preparation of 6‐Styrenylpyrones von Kraus, George A., Wanninayake, Umayangani K.

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Different sources of phosphorus fertilizers and soil amendments affected the phosphorus and cadmium content in soil, roots and seeds of maize (Zea mays L.) von Umayangani, Chathurika, Malaviarachchi, Wasantha, Hettiarachchi, Rasika, Yapa, Neelamanie

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