请告知价格和货期 95%

Name:(4R,7S)-4,6,6,7,8,8-hexamethyl-1,3,4,6,7,8-hexahydrocyclopenta[g]isochromene

Chemical Formula: C18H26O

Molecular Weight: 258.4050

m/z: 258.1984 (100.0%), 259.2017 (19.5%), 260.2051 (1.8%)

Elemental Analysis: C, 83.67; H, 10.14; O, 6.19