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

3-Phenyl-4H-naphtho[1,2-b]pyran-4-one

CAS No.
Chemical Name:
3-Phenyl-4H-naphtho[1,2-b]pyran-4-one
Synonyms
3-Phenyl-4H-naphtho[1,2-b]pyran-4-one
CBNumber:
CB42224570
Molecular Formula:
C19H12O2
Molecular Weight:
272.29738
MDL Number:
MOL File:
Mol file

3-Phenyl-4H-naphtho[1,2-b]pyran-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

3-Phenyl-4H-naphtho[1,2-b]pyran-4-one