午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

2-(4-Hydroxyphenyl)-3,6-dimethoxy-4H-1-benzopyran-4-one

CAS No.
Chemical Name:
2-(4-Hydroxyphenyl)-3,6-dimethoxy-4H-1-benzopyran-4-one
Synonyms
2-(4-Hydroxyphenyl)-3,6-dimethoxy-4H-1-benzopyran-4-one
CBNumber:
CB62330806
Molecular Formula:
C17H14O5
Molecular Weight:
298.29006
MDL Number:
MOL File:
Mol file

2-(4-Hydroxyphenyl)-3,6-dimethoxy-4H-1-benzopyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

2-(4-Hydroxyphenyl)-3,6-dimethoxy-4H-1-benzopyran-4-one