ChemInform Abstract: An Efficient Synthesis of Furano Analogues of Duocarmycin C1 and C2: seco‐Iso‐cyclopropylfurano[e]indoline‐trimethoxyindole (I) and seco‐Cyclopropylfurano[f]quinoline‐trimethoxyindole (II). Issue 42 (14th October 2014)