Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. •æ
2. Å
3. ŽÓ
4. Ž_

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ