tert-Butyl 3-formyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate 98% 1025707-92-9 C₂₀H₂₆BNO₅ 371.24 g./mol ฿1,971.00 View