Reverted some of the mechanical changes of #16157 (#18555)

* Reverted functional changes from PR 16157

* Unreverted Epinephrine recipe Diethylamine removal because really, Epinephrine is complicated enough.

* Unreverted that Phenol change because 1. Phenol isn't actually used except in Epinephrine so it literally does not matter and 2. having Phenol use these common ingredients causes git add .fungit add . reaction conflicts to happen which is good

* Reverted Diphesomethingsomething recipe change because Diphesomething is pretty useless and so doesn't need such an incredibly difficult recipe

Resources/Prototypes/Reagents/medicine.yml

@@ -918,7 +918,7 @@
       - !type:HealthChange
         damage:
           types:
-            Caustic: -1
+            Caustic: -3
       - !type:HealthChange
         conditions:
         - !type:ReagentThreshold

Resources/Prototypes/Recipes/Reactions/chemicals.yml

@@ -6,7 +6,7 @@
     Nitrogen:
       amount: 1
   products:
-    Ammonia: 3
+    Ammonia: 4
 
 - type: reaction
   id: Diethylamine
@@ -40,7 +40,7 @@
     Oxygen:
       amount: 1
   products:
-    Acetone: 3
+    Acetone: 2
 
 - type: reaction
   id: FoamingAgent
@@ -358,6 +358,8 @@
   id: SodiumCarbonate
   impact: Medium
   reactants:
+    Ammonia:
+      amount: 1
     TableSalt:
       amount: 1
     Carbon:
@@ -365,4 +367,4 @@
     Oxygen:
       amount: 1
   products:
-    SodiumCarbonate: 3
+    SodiumCarbonate: 4

Resources/Prototypes/Recipes/Reactions/medicine.yml

@@ -108,8 +108,6 @@
   id: Dexalin
   reactants:
     Oxygen:
-      amount: 1
-    Hydrogen:
       amount: 2
     Plasma:
       amount: 1
@@ -286,10 +284,8 @@
       amount: 1
     Plasma:
       amount: 1
-    Fluorine:
-      amount: 1
   products:
-    Lexorin: 3
+    Lexorin: 2
 
 - type: reaction
   id: Lipozine
@@ -331,10 +327,8 @@
 - type: reaction
   id: Ultravasculine
   reactants:
-    Dylovene:
-      amount: 1
-    Sodium:
-      amount: 1
+    Histamine:
+      amount: 2
     Plasma:
       amount: 1
       catalyst: true
@@ -389,6 +383,8 @@
 
 - type: reaction
   id: Sigynate
+  impact: Medium
+  minTemp: 370
   reactants:
     SodiumCarbonate:
       amount: 1