Our paper focused on in-plant determination of ingenol was just published
As a first paper in 2018 was published a paper that is focused on ingenol in-plant quantification. COngratulations!!
Béres, T.; Dragull, K.; Pospíšil, J.; Tarkowská, D.; Dančák, M.; Bíba, O.; Tarkowski, P.; Doležal, K.; Strnad, M. Phytochem. Anal. 2018, 29, 23-29
it can be found on the following address: https://onlinelibrary.wiley.com/doi/10.1002/pca.2711/full