tetra-O-acetyl-aldehydo-L-arabinose (3-methyl-3H-benzothiazol-2-ylidene)-hydrazone;tetraacetyl derivative-c21h25n3o8s from L-arabinose-(3-methyl-3H-benzothiazol-2-ylidenehydrazone);Tetraacetyl-Derivat-c21h25n3o8s aus L-Arabinose-(3-methyl-3H-benzothiazol-2-ylidenhydrazon);N-<3-Methyl-3H-benzothiazolyliden-(2)>-N'--hydrazin