Reference standards.From Boletus edulis.

SMA-12b is an analog of the immunomodulatory parasite product ES-62 that has immunomodulatory activity, can modify the expression of many inflammatory response genes, increase the expression of many genes related to antioxidant responses, and can be used in the study of rheumatoid arthritis (RA) and other autoimmune diseases.

1,3-二氨基丙烷是常用的合成试剂，用于合成胆碱酯酶抑制剂和血栓抑制剂。