go to ORKG: http://orkg.org/orkg/predicate/P37000

Equipment used

Spectrophotometer (Hitachi U- 3200), KBr on a Shimadzu 8900 FTIR spectrophotometer. Buchi-535 melting apparatus. Bruker Avance-400, Avance-500, Avance-600, Avance-800 instruments, mass spectrometer (JEOL JMS- 600H). Agilent 1100 liquid chromatograph Model LC – 908 W– 060, equipped with a Phenomena Luna 5μ C18 (2) 100 A column (250 mm 20 mm, 4 μm).