Š¿Žšƒ‚ƒoƒCƒ‹ƒQ[ƒ€
Žc”O
acid =
1. Ž_
2. ­
3. ŒÂ
4. —¯

ƒŒƒxƒ‹5. •ÏX
SDAL“‡‰pŒêŠwZ