≥1 piece |
usnic Acid
Botanical Name: Usnea diffracta Vain or Usnea longissima Ach.
Appearance:Light-green powder
CAS Registry Number: 7562-61-0
Molecular Formula: C18H16O7
Molecular Weight: 344.31
Melting Point:
Specification: 95%,98% by HPLC