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-(3-Methoxy-4-methoxyphenyl)-5-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one

CAS No.
Chemical Name:
2-(3-Methoxy-4-methoxyphenyl)-5-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one
Synonyms
2-(3-Methoxy-4-methoxyphenyl)-5-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one
CBNumber:
CB62181466
Molecular Formula:
C17H16O5
Molecular Weight:
300.30594
MDL Number:
MOL File:
Mol file

2-(3-Methoxy-4-methoxyphenyl)-5-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

2-(3-Methoxy-4-methoxyphenyl)-5-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one