@base . a , ; "Beilstein journal of organic chemistry (Print)" . a . a ; . a ; "1860-5397" ; . a ; "2195-951X" ; . a ; ; "20130204142500.0"^^ ; ; . a , , ; , , ; "Beilstein journal of organic chemistry." ; ; ; ; "2195-951X" ; ; ; "2195-951X" ; ; "2195-951X" ; "Beilstein journal of organic chemistry (Print)" , "Beilstein journal of organic chemistry." ; . "Germany" . .