久久ri热,999国产精品,久久1久久1久

tert-Butyl methyl(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate

Cat. No.-Pack Size	Price ($)	Discount Price($)	Availability		Quantity	Total ($)	Select
			China	USA
Note: Please click on “Request a Quote” to send your request if you need other pack sizes sizes

Product Name:
tert-Butyl methyl(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate
CAS No:
1032758-87-4
MDL No:
Smiles Code:
O=C(OC(C)(C)C)N(C)C1=NC=C(B2OC(C)(C)C(C)(C)O2)C=C1
Molecular Formula:
C17H27BN2O4
Molecular Weight:
334.218
Purity:
97%
Storage:
Room temperature

一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线