A new structure drawing tool

A new glycan drawing & mass calculation tool for glycosylceramides has been created. By inputting an LM_ID of a generic glycosylceramide, a SpingoMap ID present in LMSD or a full glycan name this tool takes a glycosylceramide glycan sequence and generates all possible intermediates, starting from glucosyl-ceramide and also gives the mass of the glycan group present.