ChemInform Abstract: First Total Syntheses of 1, 3‐Disubstituted β‐Carboline Alkaloids, Dichotomide I (Ia) and Marinacarbolines A—D (Ib)—(Ie). Issue 19 (18th April 2013) - Tagawa, Shinji; Choshi, Tominari; Okamoto, Asuka; Nishiyama, Takashi; Watanabe, Shiroh; Hatae, Noriyuki; Hibino, Satoshi