综合成人亚洲偷自拍色,一个人看的免费高清www视频,伊人色综合一区二区三区,在线播放五十路熟妇,伊人激情av一区二区三区

109-01-3 structure, C5H12N2
1-Methylpiperazine
CAS No.: 109-01-3 Formula: C5H12N2 Molecular Weight: 100.16200
Search Suppliers

1-Methylpiperazine

CAS No.:

109-01-3

Formula:

C5H12N2

Molecular Weight: 100.16200
Suppliers: All (243) China Suppliers (152) Price Available (45) Contractor (11)

Description

1-Methylpiperazine is used in the preparation of 2-(4-Methyl-1-piperazinylmethyl)acrylophenone(MPMAP)