Leptosin I is an epitetrathiodioxopiperazine. References: Takahashi C, Numata A, Matsumura E, Minoura K, Eto H, Shingu T, Ito T, Hasegawa T. Leptosins I and J, cytotoxic substances produced by a Leptosphaeria sp. Physico-chemical properties and structures. J Antibiot (Tokyo). 1994 Nov;47(11):1242-9. PubMed PMID: 8002386.

纯度：≥98%

CAS：160472-96-8