Ā

Ī

a

M

M

C


P

I

P

P

arbutin

<

<

alpha arbutin powder (1)

A

P
A
B
C
8
4
I
B
B
A
F
S
Š
Š
Š
B
α
β
K
2
1
O
+
-

A

1

2

3


  • I
  • N

  • I
    U
    D

     

     

    M

    P

  • S