Maoecrystal B 是一种由 Isodon eriocalyx var. laxiflora 的叶子分离得到的二萜化合物。

Maoecrystal B is a kind of natural product derived from the herbs of Isodon.

96850-29-2

C22H28O6

388.46

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years