脱
氧
麻
黄
碱
t
u
ō
y
ǎ
n
g
m
á
h
u
á
n
g
j
i
ǎ
n
Definitions
1. methamphetamine
Components
脱氧
tuō yǎng
–
deoxidation
麻黄碱
má huáng jiǎn
–
ephedrine