10023-09-3
10023-09-3
10023-09-3海关数据
英文名：
4a,10a-Epoxy-1H-naphtho[2,3-c]pyran-3-aceticacid, 3,4,5,10-tetrahydro-9-hydroxy-5,10-dioxo-1-propyl-, methyl ester, [1R-(1a,3b,4ab,10ab)]- (9CI)
; 4a,10a-Epoxy-1H-naphtho[2,3-c]pyran-3-aceticacid, 3b,4,5,10-tetrahydro-9-hydroxy-5,10-dioxo-1b-propyl-, methyl ester (8CI); Frenolicin, methyl ester (7CI)
分子式：
C19H20O7