M

W

a

M

M

C


T

T

T

T

arbutin

<

<

alpha arbutin powder (1)

W

N
A
B
C
8
4
T
T
T
P
F
H
W
W
W
P
K
K
T
2
1
T
+
-

T

1

2

3


  • T
  • P

  • T
    T
    T

     

     

    U

    T

  • N