TY - JOUR AU - Heretsch, P; Büttner, A; Tzagkaroulaki, L; Zahn, S; Kirchner, B; Giannis, A JO - Chem. Commun. VL - 47 PY - 2011 DO - 10.1039/c1cc11782c L3 - PubMed-ID: 21589966 SP - 7362 ER -