Bottle Grenade Creation Guide

Source note
In npc/jobs/2-2/alchemist.txt, there is no direct reward for Bottle Grenade Creation Guide (item 7132).

What this script actually contains
alchemist.txt gives/mentions other books:
• Plant Create Book (7130)
• Mine Create Book (7131)
• Slim Potion Create Book (7133)

Conclusion
For this quest_list/list.txt line, reward name and script path do not match. Bottle Grenade Creation Guide appears as a shop item in npc/merchants/alchemist.txt.