The activator can be a water-soluble alkanoyl-donor compound or a chelated transition metal.
所述活化剂可以是水溶性烷 酰基-给体化合物或螯合过渡金属。
2
It is worth while to note that the steroidal glycoside possessing an aromatic ring substituted alkanoyl group at its glucose moiety was found for the first time in fungi .