... Formula:C18H27NO3 Test Method: UV Active substances:Capsaicinoids with the major components capsaicin,6,7-dihydrocapsaicin, nordihydrocapsaicin, ... in traces only - over 125components have been isolated with at least 24 characterised.Carotenoid pigments (capsanthin, capsorubin, ... quality. We have established long-term cooperative relationships with many overseas and domestic colleges in terms of new ...