Pygmaniline B是一种海洋来源的天然产物，存在于Lichina pygmaea。

Pygmaniline B is a marine derived natural products found in Lichina pygmaea.

56402-79-0

C17H20N2O5

332.35

1,3-Bis-(2,4-dimethoxy-phenyl)-urea;N,N'-bis(2,4-dimethoxyphenyl)urea;1,3-bis(2,4-dimethoxyphenyl)urea;Pygmaniline B

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years