成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

22435-99-0

(R)-2-AMINO-3-O-TOLYL-PROPIONIC ACID ETHYL ESTER synthesis

9synthesis methods
D-Phenylalanine, N-(ethoxycarbonyl)-α-methyl-, ethyl ester

606148-95-2
0 suppliers
inquiry

(R)-2-AMINO-3-O-TOLYL-PROPIONIC ACID ETHYL ESTER

22435-99-0
8 suppliers
inquiry

-

Yield:22435-99-0 89%

Reaction Conditions:

with hydrogenchloride in water; for 3 h;Heating;

References:

Wu, Zhong-Liu;Li, Zu-Yi [Tetrahedron Asymmetry,2003,vol. 14,# 15,p. 2133 - 2142]