Optical rotation value of glycon obtained from 2 was An external file that holds a picture, illustration, etc.
Object name is marinedrugs-12-02913-i001.jpg +41 (c 0.04, H2O) and from 3 was An external file that holds a picture, illustration, etc.
Object name is marinedrugs-12-02913-i001.jpg +44 (c 0.04, H2O).