作者: Ru-Jong Jeng , Shih-Chieh Yeh , Nae-Lih Wu , Jen-Yu Lee , Pei-Hsuan Chung
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摘要: A spiro-twisted benzoxazine, namely, 6, 6′-(6, 6, 6′, 6′-tetramethyl-6, 6′, 7, 7′-tetrahydro-2 H, 2′ H-8, 8′-spirobi [indeno [5, 6-e][1, 3] oxazin]-3, 3′(4 H, 4′ H)-diyl) bis …