SMILES: C1=CC2=C(C(=C1)O)C(=O)C3=C(C2[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)C=C(C=C3O)CO
Description: The molecule is a diastereoisomeric mixture of aloin A (barbaloin) and aloin B (isobarbaloin), which have similar properties. It is a bitter-tasting, yellow-brown colored compound found in the exudate of at least 68 Aloe species at levels of up to 6.6% of leaf dry weight (making between 3% and 35% of the total exudate), and in another 17 species at indeterminate levels. It is used as a stimulant-laxative, treating constipation by inducing bowel movements. It has a role as a laxative and an EC 1.14.18.1 (tyrosinase) inhibitor. It contains an aloin A and an aloin B.