N 556 is a prodrug for disodium cromoglycate. References: Yoshimi A, Hashizume H, Kitagawa M, Nishimura K, Kakeya N. Absorption mechanism of 1,3-bis(2-ethoxycarbonylchromon-5-yloxy)-2-((S)-lysyloxy )propane dihydrochloride (N-556), a prodrug for the oral delivery of disodium cromoglycate. Biol Pharm Bull. 1993 Apr;16(4):375-8. PubMed PMID: 8358388.

纯度：≥98%

CAS：110816-78-9